{"title":"Specialty Measurement","description":null,"products":[{"product_id":"mintion-mintion-lasercam-for-laser-engraver-cutter-remote-monitor-control-positioning-fire-detection","title":"Mintion Lasercam – Laser Engraver Camera – 1080P, WiFi","description":"\u003cp\u003e\u003cstrong\u003eMintion Lasercam\u003c\/strong\u003e is a high-precision camera specifically designed to enhance the laser engraving process. 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With advanced features like tri-color backlight, high sensitivity, and support for DOT3, DOT4, and DOT5.1 fluids, this tester ensures your driving safety by identifying moisture levels in brake fluid quickly and accurately.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand New and High Quality:\u003c\/strong\u003e Built to last with durable ABS construction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccurate and Rapid Testing:\u003c\/strong\u003e Quickly assesses brake fluid quality to ensure safe vehicle operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupports Multiple Brake Fluid Types:\u003c\/strong\u003e Compatible with DOT3, DOT4, and DOT5.1 fluids.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHighly Sensitive Universal Probe:\u003c\/strong\u003e Delivers reliable and precise results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHD Tri-Color Backlight LCD Screen:\u003c\/strong\u003e Automatically adjusts the backlight color based on the measured results for easy reading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConvenient and Portable:\u003c\/strong\u003e Lightweight and compact design for use in repair shops, maintenance centers, or at home.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Suitable for personal and commercial vehicles, helping owners regularly monitor brake fluid quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e GVDA or OEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetection Range:\u003c\/strong\u003e 0%~4%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eError Range:\u003c\/strong\u003e ±0.3%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrake Oil Types:\u003c\/strong\u003e DOT3, DOT4, DOT5.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0~40°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -10~50°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e ≤95%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e ≤2000m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 2x1.5V AAA batteries (not included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Size:\u003c\/strong\u003e 131mm x 28mm x 44mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertificate:\u003c\/strong\u003e CE, FCC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Contents:\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Brake Fluid Tester\u003c\/li\u003e\n  \u003cli\u003e1x User Manual\u003c\/li\u003e\n  \u003cli\u003e1x Box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCarton Details:\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 50PCS\/CTN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGross Weight:\u003c\/strong\u003e 7.90KGS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarton Size:\u003c\/strong\u003e 50cm x 25cm x 44cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eUsage:\u003c\/h2\u003e\n\u003cp\u003eThis brake fluid tester is ideal for testing brake oil quality in various settings, including personal garages, professional repair shops, and maintenance centers. 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It features a high-accuracy level bubble vial on the top for leveling work without a battery, a V-groove on the measurement base for attaching to round pipes, and grooves on the sides for marking work with ease.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHD LCD Display with Backlight\u003c\/li\u003e\n  \u003cli\u003eHigh-accuracy level bubble vial on the top for leveling without battery\u003c\/li\u003e\n  \u003cli\u003eV-groove on the measurement base for easy attachment to round pipes\u003c\/li\u003e\n  \u003cli\u003eGrooves on both sides of the housing for convenient marking\u003c\/li\u003e\n  \u003cli\u003ePowerful built-in magnets on the base for secure attachment to iron surfaces\u003c\/li\u003e\n  \u003cli\u003eHold Function and 0° calibration\u003c\/li\u003e\n  \u003cli\u003eLow battery indicator\u003c\/li\u003e\n  \u003cli\u003eAbsolute \u0026amp; Relative Measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e GVDA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasuring Range:\u003c\/strong\u003e 4 x 90° (0 ~ 360°)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Units:\u003c\/strong\u003e degree (°), percentage (%), mm\/m, in\/ft\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Advanced LCD Display with Backlight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 0.05°\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.1° at 0° ~ 90°, ±0.2° at other angles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Temperature:\u003c\/strong\u003e 32°F to 104°F (0°C to 40°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Method:\u003c\/strong\u003e 2 x AAA batteries (Not included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e approx. 68 x 62 x 32 mm (2.68 x 2.44 x 1.26 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approx. 100g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePacking Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Digital Angle Gauge\u003c\/li\u003e\n  \u003cli\u003e1x User Manual\u003c\/li\u003e\n  \u003cli\u003e1x Gift Box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GVDA","offers":[{"title":"Default Title","offer_id":56100797350273,"sku":"GVDA-AG-450M","price":19.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/3486\/1290\/files\/1s.jpg?v=1786702682"},{"product_id":"gvda-gd-h400m-gd-y400m-digital-level-with-magnets","title":"GVDA GD-H400M, GD-Y400M Digital Level with Magnets","description":"\u003cp\u003e\u003cstrong\u003eGVDA GD-H400M \/ GD-Y400M Digital Level with Magnets\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eGVDA GD-H400M \/ GD-Y400M Digital Level is a professional-grade tool designed for precise angle measurements in construction, carpentry, and engineering projects. Its robust aluminum alloy construction, combined with advanced digital technology, ensures high accuracy and durability. This model is equipped with magnets on the base plate for hands-free use on metallic surfaces, making it a versatile and reliable companion for both professionals and DIY enthusiasts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e360° Measurement:\u003c\/strong\u003e Measure angles across the full 360° range or in four 90° quadrants with precision.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e Accuracy of 0.1° at 0° and 90°, and 0.2° at all other angles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-quality aluminum alloy for long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic Base:\u003c\/strong\u003e Built-in magnets on the base plate allow for secure attachment to metal surfaces, enabling hands-free operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Display:\u003c\/strong\u003e Green backlit LCD display that adjusts to always remain upright, ensuring easy readability even when working overhead.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e Low power consumption and auto shut-off function extend battery life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Unit Display:\u003c\/strong\u003e Switch between degree (°), percent slope (‰), and inches\/feet (in\/ft).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"5\"\u003e\n  \u003ctbody\u003e\n\u003ctr\u003e\n    \u003cth\u003eModel\u003c\/th\u003e\n    \u003ctd\u003eGD-H400M \/ GD-Y400M\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eMaterial\u003c\/th\u003e\n    \u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eBacklight\u003c\/th\u003e\n    \u003ctd\u003eGreen\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eMeasuring Range\u003c\/th\u003e\n    \u003ctd\u003e4 x 90° (0° ~ 360°)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eResolution\u003c\/th\u003e\n    \u003ctd\u003e0.1°\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eAccuracy\u003c\/th\u003e\n    \u003ctd\u003e0~90° ≤ 0.1°; the rest ≤ 0.2°\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eWorking Current\u003c\/th\u003e\n    \u003ctd\u003e\u0026lt; 100 µA\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003ePower Supply\u003c\/th\u003e\n    \u003ctd\u003e2 x 1.5V AAA Batteries (not included)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eOperating Temperature\u003c\/th\u003e\n    \u003ctd\u003e-10°C (14°F) to 50°C (122°F)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eOperating Humidity\u003c\/th\u003e\n    \u003ctd\u003e≤85% RH\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eMagnet\u003c\/th\u003e\n    \u003ctd\u003e4 built-in on base plate\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eProduct Weight\/Size\u003c\/th\u003e\n    \u003ctd\u003e204g \/ 415 x 48 x 20 mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003ePackage Weight\/Size\u003c\/th\u003e\n    \u003ctd\u003e310g \/ 435 x 60 x 30 mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x GVDA Digital Level\u003c\/li\u003e\n  \u003cli\u003e1 x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGVDA GD-H400M \/ GD-Y400M Digital Level combines precision, durability, and ease of use, making it a must-have tool for professionals seeking reliable performance and high-quality results.\u003c\/p\u003e","brand":"GVDA","offers":[{"title":"Base Red","offer_id":56100930060673,"sku":"GVDA-DL-H400M-R","price":23.0,"currency_code":"GBP","in_stock":true},{"title":"Base Aluminum","offer_id":56100930093441,"sku":"GVDA-DL-Y400M-AL","price":23.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/3486\/1290\/files\/gvda-gd-h400m-gd-y400m-digital-level-with-magnets-digital-level-gvda-5208554.jpg?v=1787823199"},{"product_id":"gvda-gd316-refractometer-sugar-brix-meter","title":"GVDA GD316 Refractometer Sugar Brix Meter","description":"\u003ch2\u003eGVDA GD316 Digital Refractometer – Sugar Brix Meter for Fruit, Wine, Beer \u0026amp; Alcohol (0-35%)\u003c\/h2\u003e\n\n\u003cp\u003eThe GVDA GD316 is a high-precision digital refractometer designed to measure sugar (Brix) concentration in liquids. With a measurement range of 0-35% Brix, 0.1% resolution, and ±0.5% accuracy, it is ideal for testing fruit juices, wine, beer, beverages, and vegetables. Featuring a built-in rechargeable lithium battery, USB charging, automatic temperature compensation (ATC), and a high-transmittance refraction prism, this portable device is widely used in the food industry, beverage industry, agriculture, and food processing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1) \u003cstrong\u003eWide Measurement Range\u003c\/strong\u003e – 0-35% Brix for fruit, wine, beer, and beverage applications\u003c\/li\u003e\n  \u003cli\u003e2) \u003cstrong\u003eHigh Precision\u003c\/strong\u003e – 0.1% resolution with ±0.5% accuracy for reliable results\u003c\/li\u003e\n  \u003cli\u003e3) \u003cstrong\u003eBuilt-in Rechargeable Battery\u003c\/strong\u003e – Lithium battery with USB charging for convenient field use\u003c\/li\u003e\n  \u003cli\u003e4) \u003cstrong\u003eAutomatic Temperature Compensation (ATC)\u003c\/strong\u003e – Eliminates measurement errors caused by ambient temperature changes (10°C-40°C)\u003c\/li\u003e\n  \u003cli\u003e5) \u003cstrong\u003eHigh-Transmittance Refraction Prism\u003c\/strong\u003e – Precision optical electronics with thousandth resolution\u003c\/li\u003e\n  \u003cli\u003e6) \u003cstrong\u003eFast Response \u0026amp; High Sensitivity\u003c\/strong\u003e – Built-in high-quality chip for quick, accurate measurements\u003c\/li\u003e\n  \u003cli\u003e7) \u003cstrong\u003eSimple \u0026amp; Practical Operation\u003c\/strong\u003e – Clear, intuitive design with easy one-step measurement\u003c\/li\u003e\n  \u003cli\u003e8) \u003cstrong\u003ePortable \u0026amp; Lightweight\u003c\/strong\u003e – Easy to carry for field, lab, or production line use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel Number\u003c\/td\u003e\n      \u003ctd\u003eGD316\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMeasurement Range\u003c\/td\u003e\n      \u003ctd\u003e0 – 35% Brix\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eResolution\u003c\/td\u003e\n      \u003ctd\u003e0.1% Brix\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAccuracy\u003c\/td\u003e\n      \u003ctd\u003e±0.5% Brix\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAmbient Temperature Range\u003c\/td\u003e\n      \u003ctd\u003e10°C – 40°C (50°F – 104°F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBattery\u003c\/td\u003e\n      \u003ctd\u003eBuilt-in rechargeable lithium battery\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCharging\u003c\/td\u003e\n      \u003ctd\u003eUSB (cable included)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApplication Fields\u003c\/td\u003e\n      \u003ctd\u003eFood industry, beverage industry, agriculture, food processing\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhere It Can Be Used:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFruit \u0026amp; vegetable testing\u003c\/strong\u003e – measure sugar content and ripeness of crops\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWine \u0026amp; beer making\u003c\/strong\u003e – check Brix levels during fermentation and final product\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJuice \u0026amp; beverage industry\u003c\/strong\u003e – quality control for soft drinks, juices, and syrups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAgricultural research\u003c\/strong\u003e – scientific studies on crop sugar content\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFood processing\u003c\/strong\u003e – monitor sugar concentration in sauces, jams, and preserves\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHome brewing \u0026amp; winemaking\u003c\/strong\u003e – hobbyist measurement of sugar levels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use:\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eCalibrate the refractometer with distilled water (zero point)\u003c\/li\u003e\n  \u003cli\u003eEnsure the liquid sample is mixed evenly before testing\u003c\/li\u003e\n  \u003cli\u003ePlace a few drops of the sample on the prism surface\u003c\/li\u003e\n  \u003cli\u003ePress the measurement button\u003c\/li\u003e\n  \u003cli\u003eRead the Brix value on the digital display within seconds\u003c\/li\u003e\n  \u003cli\u003eClean the prism with water and dry gently\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eAdvantages:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eATC (Automatic Temperature Compensation)\u003c\/strong\u003e – unaffected by environmental temperature changes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRechargeable battery\u003c\/strong\u003e – no need for constant battery replacements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-quality chip\u003c\/strong\u003e – sensitive response, fast measurement, long-term durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-transmittance prism\u003c\/strong\u003e – thousandth resolution for precise readings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePortable design\u003c\/strong\u003e – ideal for field use, lab work, and production lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × GVDA GD316 Digital Refractometer\u003c\/li\u003e\n  \u003cli\u003e1 × USB Charging Cable\u003c\/li\u003e\n  \u003cli\u003e1 × Storage Box\u003c\/li\u003e\n  \u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GVDA","offers":[{"title":"Default Title","offer_id":56102184976769,"sku":"GVDA-RSB-316","price":26.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/3486\/1290\/files\/gvda-gd316-refractometer-sugar-brix-meter-refractometer-gvda-9102896.jpg?v=1787823147"},{"product_id":"gvda-gd317-refractometer-sugar-brix-meter","title":"GVDA GD317 Refractometer Sugar Brix Meter","description":"\u003ch2\u003eGVDA GD317 Digital Refractometer – Sugar Brix Meter for Honey, Beer, Wine \u0026amp; Fruit (0-55%)\u003c\/h2\u003e\n\n\u003cp\u003eThe GVDA GD317 is a professional digital refractometer designed to measure sugar (Brix) concentration in liquids. With a wide measurement range of 0-55% Brix, 0.1% resolution, and ±0.5% accuracy, it is ideal for testing honey, beer, wine, fruit juices, beverages, and vegetables. Featuring a built-in rechargeable lithium battery, USB charging, and IP65 waterproof design, this portable device is widely used in the food industry, beverage industry, agriculture, and agricultural food processing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1) \u003cstrong\u003eWide Measurement Range\u003c\/strong\u003e – 0-55% Brix for versatile applications (honey, beer, wine, fruit, beverages)\u003c\/li\u003e\n  \u003cli\u003e2) \u003cstrong\u003eHigh Precision\u003c\/strong\u003e – 0.1% resolution with ±0.5% accuracy for reliable results\u003c\/li\u003e\n  \u003cli\u003e3) \u003cstrong\u003eBuilt-in Rechargeable Battery\u003c\/strong\u003e – Lithium battery with USB charging – green, durable, and convenient\u003c\/li\u003e\n  \u003cli\u003e4) \u003cstrong\u003eIP65 Waterproof Design\u003c\/strong\u003e – Can be rinsed with water (dry immediately after cleaning)\u003c\/li\u003e\n  \u003cli\u003e5) \u003cstrong\u003eSimple \u0026amp; Fast Operation\u003c\/strong\u003e – Small size, light weight, easy to carry and use\u003c\/li\u003e\n  \u003cli\u003e6) \u003cstrong\u003eAutomatic Temperature Compensation (ATC)\u003c\/strong\u003e – Ambient temperature range 10°C-40°C\u003c\/li\u003e\n  \u003cli\u003e7) \u003cstrong\u003eLow Power Consumption\u003c\/strong\u003e – Extended battery life for field use\u003c\/li\u003e\n  \u003cli\u003e8) \u003cstrong\u003eDigital LCD Display\u003c\/strong\u003e – Clear, easy-to-read results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel Number\u003c\/td\u003e\n      \u003ctd\u003eGD317\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMeasurement Range\u003c\/td\u003e\n      \u003ctd\u003e0 – 55% Brix\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eResolution\u003c\/td\u003e\n      \u003ctd\u003e0.1% Brix\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAccuracy\u003c\/td\u003e\n      \u003ctd\u003e±0.5% Brix\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAmbient Temperature Range\u003c\/td\u003e\n      \u003ctd\u003e10°C – 40°C (50°F – 104°F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBattery\u003c\/td\u003e\n      \u003ctd\u003eBuilt-in rechargeable lithium battery\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCharging\u003c\/td\u003e\n      \u003ctd\u003eUSB (Type-C cable included)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWaterproof Rating\u003c\/td\u003e\n      \u003ctd\u003eIP65 (splash-proof, rinseable – dry immediately)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\n      \u003c\/td\u003e\n\u003ctd\u003eApplication Fields\u003c\/td\u003e\n      \u003ctd\u003eFood industry, beverage industry, agriculture, food processing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions\u003c\/td\u003e\n      \u003ctd\u003eCompact, lightweight portable design\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhere It Can Be Used:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHoney production\u003c\/strong\u003e – measure sugar concentration and quality of honey\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBeer \u0026amp; wine making\u003c\/strong\u003e – check Brix levels during fermentation and final product\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFruit \u0026amp; vegetable testing\u003c\/strong\u003e – determine ripeness and sugar content of crops\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJuice \u0026amp; beverage industry\u003c\/strong\u003e – quality control for soft drinks, juices, and syrups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAgricultural research\u003c\/strong\u003e – scientific studies on crop sugar content\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFood processing\u003c\/strong\u003e – monitor sugar concentration in sauces, jams, and preserves\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use:\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eCalibrate the refractometer with distilled water (zero point)\u003c\/li\u003e\n  \u003cli\u003ePlace a few drops of the sample liquid on the prism surface\u003c\/li\u003e\n  \u003cli\u003ePress the measurement button\u003c\/li\u003e\n  \u003cli\u003eRead the Brix value on the digital display within seconds\u003c\/li\u003e\n  \u003cli\u003eClean the prism with water and dry immediately\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eAdvantages:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRechargeable battery\u003c\/strong\u003e – no need for constant battery replacements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB charging\u003c\/strong\u003e – charge anywhere via power bank, computer, or wall adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof (IP65)\u003c\/strong\u003e – easy cleaning under running water\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePortable design\u003c\/strong\u003e – ideal for field use, lab work, and production lines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast response\u003c\/strong\u003e – instant digital readout saves time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × GVDA GD317 Digital Refractometer\u003c\/li\u003e\n  \u003cli\u003e1 × USB Charging Cable\u003c\/li\u003e\n  \u003cli\u003e1 × Storage Box\u003c\/li\u003e\n  \u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GVDA","offers":[{"title":"Default Title","offer_id":56102559711617,"sku":"GVDA-RSB-317","price":32.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/3486\/1290\/files\/gvda-gd317-refractometer-sugar-brix-meter-refractometer-gvda-2385112.jpg?v=1787823139"},{"product_id":"gvda-gd631a-ph-meter","title":"GVDA GD631A PH meter","description":"\u003ch2\u003eGVDA GD631A pH Meter – Digital Water Quality Tester with ATC \u0026amp; Backlit LCD\u003c\/h2\u003e\n\n\u003cp\u003eThe GVDA GD631A is a reliable digital pH meter designed for testing water quality in drinking water, aquariums, swimming pools, hydroponics, and laboratory applications. Featuring automatic temperature compensation (ATC), 3-point calibration, and a backlit LCD display, this portable tester delivers accurate pH measurements from 0.0 to 14.0 pH with 0.1 pH resolution. Powered by 2 × AAA batteries, it is ideal for home, field, and educational use.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1) \u003cstrong\u003eWide pH Measurement Range\u003c\/strong\u003e – 0.0–14.0 pH, 0.1 pH resolution, ±0.2 pH accuracy\u003c\/li\u003e\n  \u003cli\u003e2) \u003cstrong\u003eAutomatic Temperature Compensation (ATC)\u003c\/strong\u003e – Accurate readings across varying temperatures (5-50°C)\u003c\/li\u003e\n  \u003cli\u003e3) \u003cstrong\u003e3-Point Calibration\u003c\/strong\u003e – Calibrate with pH 4.0, 6.86, and 9.18 buffer solutions\u003c\/li\u003e\n  \u003cli\u003e4) \u003cstrong\u003eBacklit LCD Display\u003c\/strong\u003e – Clear readings in low-light conditions\u003c\/li\u003e\n  \u003cli\u003e5) \u003cstrong\u003eData Hold Function\u003c\/strong\u003e – Freeze current reading on display\u003c\/li\u003e\n  \u003cli\u003e6) \u003cstrong\u003e°C\/°F Switchable\u003c\/strong\u003e – Select preferred temperature unit\u003c\/li\u003e\n  \u003cli\u003e7) \u003cstrong\u003eAuto Power Off\u003c\/strong\u003e – Preserves battery life when not in use\u003c\/li\u003e\n  \u003cli\u003e8) \u003cstrong\u003eLow Battery Indication\u003c\/strong\u003e – Alerts when battery replacement is needed\u003c\/li\u003e\n  \u003cli\u003e9) \u003cstrong\u003eIP55 Ingress Protection\u003c\/strong\u003e – Resistant to dust and water splashes\u003c\/li\u003e\n  \u003cli\u003e10) \u003cstrong\u003ePortable \u0026amp; Lightweight\u003c\/strong\u003e – Compact design (185×36×18mm), only 82g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel\u003c\/td\u003e\n      \u003ctd\u003eGD631A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003epH Range\u003c\/td\u003e\n      \u003ctd\u003e0.0 – 14.0 pH\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003epH Resolution\u003c\/td\u003e\n      \u003ctd\u003e0.1 pH\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003epH Accuracy\u003c\/td\u003e\n      \u003ctd\u003e±0.2 pH\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTemperature Range\u003c\/td\u003e\n      \u003ctd\u003e5°C – 50.0°C (41°F – 122°F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n      \u003ctd\u003e0.1°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n      \u003ctd\u003e±1.0°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAutomatic Temperature Compensation (ATC)\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCalibration Points\u003c\/td\u003e\n      \u003ctd\u003epH 4.0, 6.86, 9.18 (3-point)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDisplay\u003c\/td\u003e\n      \u003ctd\u003eLCD with backlight\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e°C\/°F Switchable\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eData Hold\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLow Battery Indication\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAuto Power Off\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIngress Protection\u003c\/td\u003e\n      \u003ctd\u003eIP55\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Supply\u003c\/td\u003e\n      \u003ctd\u003e2 × 1.5V AAA batteries (not included)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\u003c\/td\u003e\n      \u003ctd\u003e≈82g\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions\u003c\/td\u003e\n      \u003ctd\u003e185 × 36 × 18 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSafety Rating\u003c\/td\u003e\n      \u003ctd\u003eEN61326-1\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhere It Can Be Used:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrinking water testing\u003c\/strong\u003e – ensure tap or filtered water quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAquariums \u0026amp; fish tanks\u003c\/strong\u003e – maintain optimal pH for aquatic life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwimming pools \u0026amp; spas\u003c\/strong\u003e – monitor water balance and safety\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydroponics \u0026amp; gardening\u003c\/strong\u003e – check nutrient solution pH for plant health\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaboratories \u0026amp; education\u003c\/strong\u003e – conduct accurate pH measurements in experiments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFood \u0026amp; beverage\u003c\/strong\u003e – test pH of liquids and semi-liquids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use:\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eRemove the protective cap and rinse the electrode with distilled water\u003c\/li\u003e\n  \u003cli\u003eInsert 2 × AAA batteries (not included)\u003c\/li\u003e\n  \u003cli\u003ePress the power button to turn on the meter\u003c\/li\u003e\n  \u003cli\u003eImmerse the electrode into the test solution (up to the recommended depth)\u003c\/li\u003e\n  \u003cli\u003eWait for the reading to stabilize (display shows stable value)\u003c\/li\u003e\n  \u003cli\u003ePress HOLD to freeze the reading if needed\u003c\/li\u003e\n  \u003cli\u003eRinse the electrode with distilled water after each use and replace the cap\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eCalibration (3-Point):\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCalibrate regularly using pH 4.0, 6.86, and 9.18 buffer solutions\u003c\/li\u003e\n  \u003cli\u003eFollow the manual for step-by-step calibration procedure\u003c\/li\u003e\n  \u003cli\u003eCalibration ensures accurate readings over the full pH range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × GVDA GD631A pH Meter\u003c\/li\u003e\n  \u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: 2 × AAA batteries and pH calibration buffer solutions are not included.\u003c\/em\u003e\u003c\/p\u003e","brand":"GVDA","offers":[{"title":"Default Title","offer_id":56102807765377,"sku":"GVDA-PHM-GD631A","price":18.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/3486\/1290\/files\/gvda-gd631a-ph-meter-ph-meter-gvda-2790411.jpg?v=1787823155"},{"product_id":"gvda-gd631b-ph-meter-type-c-rechargeable","title":"GVDA GD631B PH meter Type C Rechargeable","description":"\u003ch2\u003eGVDA GD631B pH Meter – Type-C Rechargeable Digital Water Quality Tester\u003c\/h2\u003e\n\n\u003cp\u003eThe GVDA GD631B is a high-precision digital pH meter designed for testing water quality in drinking water, aquariums, swimming pools, hydroponics, and laboratory applications. Featuring a rechargeable lithium battery with Type-C charging, automatic temperature compensation (ATC), 3-point calibration, and a backlit LCD display, this portable tester delivers accurate and reliable pH measurements from 0.0 to 14.0 pH with 0.01 pH resolution.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1) \u003cstrong\u003eHigh-Precision Measurement\u003c\/strong\u003e – 0.0–14.0 pH range, 0.01 pH resolution, ±0.05 pH accuracy\u003c\/li\u003e\n  \u003cli\u003e2) \u003cstrong\u003eType-C Rechargeable\u003c\/strong\u003e – Built-in 3.7V lithium battery, convenient USB charging\u003c\/li\u003e\n  \u003cli\u003e3) \u003cstrong\u003eAutomatic Temperature Compensation (ATC)\u003c\/strong\u003e – Accurate readings across varying temperatures (5-50°C)\u003c\/li\u003e\n  \u003cli\u003e4) \u003cstrong\u003e3-Point Calibration\u003c\/strong\u003e – Calibrate with pH 4.0, 6.86, and 9.18 buffer solutions\u003c\/li\u003e\n  \u003cli\u003e5) \u003cstrong\u003eBacklit LCD Display\u003c\/strong\u003e – Clear readings in low-light conditions\u003c\/li\u003e\n  \u003cli\u003e6) \u003cstrong\u003eData Hold Function\u003c\/strong\u003e – Freeze current reading on display\u003c\/li\u003e\n  \u003cli\u003e7) \u003cstrong\u003e°C\/°F Switchable\u003c\/strong\u003e – Select preferred temperature unit\u003c\/li\u003e\n  \u003cli\u003e8) \u003cstrong\u003eAuto Power Off\u003c\/strong\u003e – Preserves battery life when not in use\u003c\/li\u003e\n  \u003cli\u003e9) \u003cstrong\u003eLow Battery Indication\u003c\/strong\u003e – Alerts when recharging is needed\u003c\/li\u003e\n  \u003cli\u003e10) \u003cstrong\u003eIP55 Ingress Protection\u003c\/strong\u003e – Resistant to dust and water splashes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel\u003c\/td\u003e\n      \u003ctd\u003eGD631B\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003epH Range\u003c\/td\u003e\n      \u003ctd\u003e0.0 – 14.0 pH\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003epH Resolution\u003c\/td\u003e\n      \u003ctd\u003e0.01 pH\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003epH Accuracy\u003c\/td\u003e\n      \u003ctd\u003e±0.05 pH\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTemperature Range\u003c\/td\u003e\n      \u003ctd\u003e5°C – 50.0°C (41°F – 122°F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n      \u003ctd\u003e0.1°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n      \u003ctd\u003e±1.0°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAutomatic Temperature Compensation (ATC)\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCalibration Points\u003c\/td\u003e\n      \u003ctd\u003epH 4.0, 6.86, 9.18 (3-point)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDisplay\u003c\/td\u003e\n      \u003ctd\u003eLCD with backlight\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e°C\/°F Switchable\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eData Hold\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLow Battery Indication\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAuto Power Off\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIngress Protection\u003c\/td\u003e\n      \u003ctd\u003eIP55\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Supply\u003c\/td\u003e\n      \u003ctd\u003e3.7V rechargeable lithium battery (Type-C)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\u003c\/td\u003e\n      \u003ctd\u003e≈91g\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions\u003c\/td\u003e\n      \u003ctd\u003e185 × 36 × 18 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSafety Rating\u003c\/td\u003e\n      \u003ctd\u003eEN61326-1\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhere It Can Be Used:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrinking water testing\u003c\/strong\u003e – ensure tap or filtered water quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAquariums \u0026amp; fish tanks\u003c\/strong\u003e – maintain optimal pH for aquatic life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwimming pools \u0026amp; spas\u003c\/strong\u003e – monitor water balance and safety\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydroponics \u0026amp; gardening\u003c\/strong\u003e – check nutrient solution pH for plant health\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaboratories \u0026amp; education\u003c\/strong\u003e – conduct accurate pH measurements in experiments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFood \u0026amp; beverage\u003c\/strong\u003e – test pH of liquids and semi-liquids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use:\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eRemove the protective cap and rinse the electrode with distilled water\u003c\/li\u003e\n  \u003cli\u003ePress the power button to turn on the meter\u003c\/li\u003e\n  \u003cli\u003eImmerse the electrode into the test solution (up to the recommended depth)\u003c\/li\u003e\n  \u003cli\u003eWait for the reading to stabilize (display shows stable value)\u003c\/li\u003e\n  \u003cli\u003ePress HOLD to freeze the reading if needed\u003c\/li\u003e\n  \u003cli\u003eRinse the electrode with distilled water after each use and replace the cap\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eCalibration (3-Point):\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCalibrate regularly using pH 4.0, 6.86, and 9.18 buffer solutions\u003c\/li\u003e\n  \u003cli\u003eFollow the manual for step-by-step calibration procedure\u003c\/li\u003e\n  \u003cli\u003eCalibration ensures accurate readings over the full pH range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × GVDA GD631B pH Meter (with built-in rechargeable battery)\u003c\/li\u003e\n  \u003cli\u003e1 × Type-C Charging Cable\u003c\/li\u003e\n  \u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: pH calibration buffer solutions are not included.\u003c\/em\u003e\u003c\/p\u003e","brand":"GVDA","offers":[{"title":"Default Title","offer_id":56102808682881,"sku":"GVDA-PHM-GD631B","price":21.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/3486\/1290\/files\/gvda-gd631b-ph-meter-type-c-rechargeable-ph-meter-gvda-8487265.jpg?v=1787823145"}],"url":"https:\/\/ampanova.shop\/collections\/specialty-measurement.oembed","provider":"AMPANOVA","version":"1.0","type":"link"}