Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Yewhick BulletPoint1 : [Highly accurate and stable] - More precise accuracy design and larger testing range than other products to ensure your drinking water is healthy. ±0.01 accuracy; 0-14pH, 0~200000ppm TDS, 0-200000us/cm EC, 0.01%-25% 0-1000ppm Salt measure range of the digital pH meter sure you get an accurate testing result. BulletPoint2 : [5-in-1 pH TDS Meter for Drinking Water] - Yewhick drinking water TDS tester can measure pH, TDS, EC, Salt, and temperature with high precision. The measurement range is large and wide, so you can measure the various indicators of water according to your needs. All-round measurement of water quality, drinking good water boosts the body's metabolism and makes it healthier. BulletPoint3 : [ Easy to Use & Calibrate Free ] - The pH tester has been calibrated at the factory before shipment, no need to re-calibrate, it is ready to use right out of the box. If you need to recalibrate the water pH meter uses a three-point calibration method to calibrate the electrode to pH 4.00, pH 6.86, and pH 9.18 solutions. Measurement accuracy is easily ensured with a simple calibration. BulletPoint4 : [Auto Power Off and Backlit Display] - After 5 minutes of inactivity, the meter automatically turns off to save power. A large display with a green backlight makes it easy to read pH, TDS, EC, salinity, and temperature meter readings from unusual angles and in low light conditions. BulletPoint5 : [Our Service ] - The 5-in-1 Yewhick pH tester is the perfect solution for testing various environments, including home drinking water, hydroponics, swimming pools, aquariums, laboratories, etc. In addition, we provide a 365-day warranty 90-day free return, and 24-hour response for any question about the product. Color : Green ContainsLiquidContents : 1 ExternallyAssignedProductIdentifier : 00857026007601 ExternallyAssignedProductIdentifier1 : 711639815063 ExternallyAssignedProductIdentifier2 : 0711639815063 ExternallyAssignedProductIdentifier3 : 0077347305815 IncludedComponents : 1 x 5-in-1 Water Quality Tester; 1 x 4.00 ;6.86;9.18 Calibration Powder ItemName : Yewhick pH and TDS Meter, 5-in-1 Digital pH Tester for Water, pH/TDS/EC/Salinity/Temp, PPM Meter Water Tester for Household Drinking, Pool and Aquarium, with ATC, 0.01 Resolution ItemPackageDimensions_Height : 24.3078 centimeters ItemPackageDimensions_Length : 5.3086 centimeters ItemPackageDimensions_Width : 11.303 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-ph-meters Manufacturer : Yewhick Material : PH paper ModelName : 722020 ModelNumber : FGPHTS008 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : YY-9909G PhRange : 1-14 ProductDescription : Yewhick 5 in 1 pH and TDS Meter, Digital pH Tester for Water, pH/TDS/EC/Salinity/Temp, PPM Meter Water Tester for Household Drinking, Pool and Aquarium, with ATC, 0.01 Resolution ProductSiteLaunchDate : 2024-04-12T03:50:18.384Z RecommendedUsesForProduct : Aquarium, pH Test, Soil Test, Water Test, Food Test, Saliva Test, Urine Test, Pond Test Size : 1 quart StreetDate : 2018-03-06T00:00:01Z Style : Universal SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 8