Specification BatteriesIncluded : 1 Brand : Consfly BulletPoint1 : 【8 in 1 Testing Meter】The water testing kit has a eight-in-one function, which can measure PH, TDS, EC, ORP, S.G, Salinity, H2 and temperature at the same time. BulletPoint2 : 【LCD Display】The screen of the digital water meter adopts LCD,which clearly displays the data with backlight. LCD has lock and auto-shut off function, which makes the PH meter save more energy and enhance service life. BulletPoint3 : 【The Calibration and Measurement Range】Our water quality detector has been calibrated at the factory and you can use it straight away. If you need to calibrate again, you can purchase PH meter buffer powder to do so. Our products do not come with this powder. And by simply inserting the water quality detector into the water, the following ranges can be measured: PH(0-14)、TDS(0-200,000ppm)、EC(0-200,000us/cm)、Temperature(0-60°C/32-140°F)、Salinity(0-20%)、ORP(±1999MV)、H2(0-2400PPB)、S.G(1.000-1.222) BulletPoint4 : 【Waterproof】The water hardness tester has been treated with waterproofing, the sensor probe is waterproof and dustproof, and the battery cover has also been sealed. As long as it is not soaked for a long time, there will be no water ingress under normal use. BulletPoint5 : 【Widely used】The Multiparameter Water quality tester is lightweight and small enough for you to carry it around with you. Capable of measuring a wide range of parameters is the ideal test kit for home and laboratory uses. The smart water tester is very suitable for drinking water, pools, aquariums, hydroponics, greenhouse plants,liquid fertilizers. Color : WiFi 8-in-1 pH Monitor Directions : Step 1: Use one tablespoon to put 8 tablespoons (4 ounces) of soil sample into a cup or test jar. Step 2: Use a tablespoon to thoroughly mix 8 tablespoons (4 ounces) of water with the soil sample for 30 seconds. Step 3: Before testing, let the soil/water solution stand for 30 minutes until stratification occurs. Then dip a pH test paper into the solution. Keep the test paper in the solution for 3 seconds. Step 4: After 1 minute, match the color palette with the color card. ExternallyAssignedProductIdentifier : 9421024920470 ExternallyAssignedProductIdentifier1 : 0765154359816 ExternallyAssignedProductIdentifier2 : 765154359816 IncludedComponents : 1 ItemName : Consfly PH Meter TDS Meter 8 in 1 Water Quality Tester PH/TDS/EC/ORP/S.G/Salinity/ H2/ Temp Meter, Accurate and Reliable, Used for Pools, Hydroponics, Drinking Water, Sea Water, Liquid Fertilizer ItemPackageDimensions_Height : 3 inches ItemPackageDimensions_Length : 8.5 inches ItemPackageDimensions_Width : 4.5 inches ItemPackageQuantity : 100 ItemTypeKeyword : science-lab-ph-meters Manufacturer : Consfly Material : Test Paper ModelNumber : pH-W218US NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : FBA-YJ-003 PhRange : 0-14 ProductDescription :