Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : WHYIF BulletPoint1 : 4 MODES: This water quality test meter could provide accurate and reliable test readings for TDS, EC and Temperature( °C, °F) by pressing the MODE button BulletPoint2 : Easy Reading LCD SCREEN BAKLIGHT: TDS≤40, the backlight display is green, indicating qualified direct drinking water; TDS>40, the backlight display turns to red, noted as non-drinking water BulletPoint3 : USED IN MANY APPLICATIONS: The tds meter is an ideal portable tool for residential and commercial use. It is suitable for water quality testing in various fields such as drinking water, swimming pool, aquarium, hydroponic, laboratory and scientific experiment. BulletPoint4 : PROTECT YOUR HEALTH: It’s a small and very useful TDS water quality meter which allows you to take it with you everywhere to test water quality and keep in fit BulletPoint5 : 100% GUARANTEE: If you're not satisfied with our tds tester meter, please feel free to contact us, We'll refund to you. Stop worrying and order it now! CareInstructions : Hand Wash Only Color : White CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 7456100148204 ExternallyAssignedProductIdentifier1 : 742880444238 ExternallyAssignedProductIdentifier2 : 0742880444238 ExternallyAssignedProductIdentifier3 : 5557890092981 ExternallyAssignedProductIdentifier4 : 5662252350286 ExternallyAssignedProductIdentifier5 : 00871980305351 GpsrSafetyAttestation : 1 Hazmat : 9 Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumMetalBatteryInEquipment Hazmat11 : DE_SmallLithiumMetalBatteryInEquipment Hazmat12 : EG_SmallLithiumMetalBatteryInEquipment Hazmat13 : ES_SmallLithiumMetalBatteryInEquipment Hazmat14 : FR_SmallLithiumMetalBatteryInEquipment Hazmat15 : GB_SmallLithiumMetalBatteryInEquipment Hazmat16 : IE_SmallLithiumMetalBatteryInEquipment Hazmat17 : IN_SmallLithiumMetalBatteryInEquipment Hazmat18 : IT_SmallLithiumMetalBatteryInEquipment Hazmat19 : JP_SmallLithiumMetalBatteryInEquipment Hazmat2 : UN3091 Hazmat20 : MX_SmallLithiumMetalBatteryInEquipment Hazmat21 : NL_SmallLithiumMetalBatteryInEquipment Hazmat22 : PL_SmallLithiumMetalBatteryInEquipment Hazmat23 : SA_SmallLithiumMetalBatteryInEquipment Hazmat24 : SE_SmallLithiumMetalBatteryInEquipment Hazmat25 : SG_SmallLithiumMetalBatteryInEquipment Hazmat26 : TR_SmallLithiumMetalBatteryInEquipment Hazmat27 : US_SmallLithiumMetalBatteryInEquipment Hazmat28 : ZA_SmallLithiumMetalBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumMetalBatteryInEquipment Hazmat6 : AU_SmallLithiumMetalBatteryInEquipment Hazmat7 : BE_SmallLithiumMetalBatteryInEquipment Hazmat8 : BR_SmallLithiumMetalBatteryInEquipment Hazmat9 : CA_SmallLithiumMetalBatteryInEquipment IncludedComponents : TotalPond Vinyl Tubing, 1/2-inch ItemDisplayWeight : 1 pounds ItemForm : Liquid ItemLength : 7.28 inches ItemName : TDS Meter 3 IN 1 Digital Water Tester Water Quality Tester TDS EC & Temperature Meter,0-9990ppm, Ideal Water Test Kit for Drinking Water Hydroponics, Swimming Pools, Aquariums etc ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 6.5 inches ItemPackageDimensions_Width : 1.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : pond-water-test-kits Manufacturer : WHYIF Material : Titanium ModelName : Pool Thermometer ModelNumber : WDJ-188 NominalWallThickness : 0.0625 inches NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PackageLevel : unit PartNumber : TDM001 PowerSourceType : Hand_powered ProductDescription : Professional 3 in 1 TDS, EC & Temperature Meter, It's a very useful tool in your Daily life! This TDS Meter is testing for Water value ppm(mg/l), Conductivity us/cm, Celsius degree °C, Fahrenheit degree °F It can be widely used in water treatment industry, drinking water industry, household, personal home travel and field operations etc as the drinking water quality inspection tool Indicator: TDS≤40, the backlight display is green, indicating qualified direct drinking water TDS>40, the backlight display turns to red, noted as non-drinking water Easy to use: 5 Seconds know water quality, Accuracy, Faster. 5 minute Auto Shut Off feature, so battery won't run down. Specifications: Measuring Range: TDS: 0 - 9990 ppm (parts per million) Conductivity: 0 - 9990 µs/cm Degrees Celsius: 0.1 - 80°C Fahrenheit: 32.0 - 176.0°F Accuracy: ± 2% F.S Net Weight:1.62oz(46g) Size:6.29 x 1.14 x 0.59 inches (160x29x15mm) Package Includes 1 Digital TDS meter 1 Leather Package 1 User manual guide