Specification AgeRangeDescription : Adult BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : not_installed Brand : SqkjIvy BulletPoint1 : [Precise water quality testing pen, meeting diverse needs] This TDS&EC water quality testing pen can accurately measure TDS values and conductivity (EC). The accuracy can reach ±2%,Whether you want to know the purity of tap water at home or pay attention to the quality of drinking water, it can quickly and accurately provide data, helping you always keep track of the water quality status. BulletPoint2 : [Simple operation and quick reading] It features a clean interface. Just open the probe cap of the pen, insert it into the water to be tested, and once the value stabilizes, press the HOLD button to easily read the data. Even non-professionals can quickly get started and conduct water quality tests anytime and anywhere. BulletPoint3 : [Multi-functional integration, professional and reliable] It can not only measure TDS and EC, but also display temperature simultaneously. Adopting high-precision AD conversion technology, it features high measurement accuracy and good repeatability, providing you with reliable detection results. Whether for daily use at home or in professional scenarios such as laboratories, it can perform exceptionally well. BulletPoint4 : [Widely applied in various scenarios] suitable for household water supply, swimming pools, disease control centers, water plant laboratories, aquaculture and other places. BulletPoint5 : [Portable design, easy to carry] The compact and lightweight body is easy to carry. Whether it's for a trip, an adventure in the wild, or environmental monitoring and other activities, you can easily put it in your backpack to test the local water quality at any time, providing convenience for your life and work. Capacity : 5 liters CareInstructions : Wipe Clean Color : white ContainsBatteryOrCell : battery ControlMethod : touch CustomerPackageType : Standard Packaging Directions : [INFERRED] 1. Install the cleaner according to the user manual, 2. Operate the pool's pump and filter system, 3. Connect the cleaner to a booster pump if required, 4. Submerge the cleaner in the pool, 5. Turn on the cleaner, 6. Clean the filter bag and store the cleaner after use. Efficiency : faster cleaning, greater vacuum power ExternallyAssignedProductIdentifier1 : 682428268264 ExternallyAssignedProductIdentifier10 : 7129984798109 ExternallyAssignedProductIdentifier11 : 0753956520237 ExternallyAssignedProductIdentifier12 : 7123290553957 ExternallyAssignedProductIdentifier13 : 00738919003705 ExternallyAssignedProductIdentifier2 : 852669621351 ExternallyAssignedProductIdentifier3 : 753956520237 ExternallyAssignedProductIdentifier4 : 738919003705 ExternallyAssignedProductIdentifier5 : 0682428268264 ExternallyAssignedProductIdentifier6 : 0738919003705 ExternallyAssignedProductIdentifier7 : 8944444381115 ExternallyAssignedProductIdentifier8 : 8944444153262 ExternallyAssignedProductIdentifier9 : 0852669621351 GpsrSafetyAttestation : 1 Hazmat1 : LITHIUM METAL BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumMetalBatteryWithEquipment Hazmat11 : EG_SmallLithiumMetalBatteryWithEquipment Hazmat12 : ES_SmallLithiumMetalBatteryWithEquipment Hazmat13 : FR_SmallLithiumMetalBatteryWithEquipment Hazmat14 : GB_SmallLithiumMetalBatteryWithEquipment Hazmat15 : IE_SmallLithiumMetalBatteryWithEquipment Hazmat16 : IN_SmallLithiumMetalBatteryWithEquipment Hazmat17 : IT_SmallLithiumMetalBatteryWithEquipment Hazmat18 : JP_SmallLithiumMetalBatteryWithEquipment Hazmat19 : MX_SmallLithiumMetalBatteryWithEquipment Hazmat2 : UN3091 Hazmat20 : NL_SmallLithiumMetalBatteryWithEquipment Hazmat21 : PL_SmallLithiumMetalBatteryWithEquipment Hazmat22 : SA_SmallLithiumMetalBatteryWithEquipment Hazmat23 : SE_SmallLithiumMetalBatteryWithEquipment Hazmat24 : SG_SmallLithiumMetalBatteryWithEquipment Hazmat25 : TR_SmallLithiumMetalBatteryWithEquipment Hazmat26 : US_SmallLithiumMetalBatteryWithEquipment Hazmat27 : ZA_SmallLithiumMetalBatteryWithEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumMetalBatteryWithEquipment Hazmat5 : AU_SmallLithiumMetalBatteryWithEquipment Hazmat6 : BE_SmallLithiumMetalBatteryWithEquipment Hazmat7 : BR_SmallLithiumMetalBatteryWithEquipment Hazmat8 : CA_SmallLithiumMetalBatteryWithEquipment Hazmat9 : CN_SmallLithiumMetalBatteryWithEquipment HoseLength : 31 feet IncludedComponents : 电池 InstallationType : Professional installation ItemDisplayDimensions_Height : 10 inches ItemDisplayDimensions_Width : 9.25 inches ItemDisplayWeight : 10 kilograms ItemLength : 5.98 inches ItemName : SqkjIvy 4 in 1 TDS Meter - TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Water Testing Kits for Drinking Water, Tap, Well, Swimming Pool,Hydroponics, Aquarium(Blue) ItemPackageDimensions_Height : 16.6116 centimeters ItemPackageDimensions_Length : 2.3876 centimeters ItemPackageDimensions_Width : 4.191 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : swimming-pool-digital-readers Language : english LoadCapacity : 5 pounds LowerTemperatureRating : 32.18 degrees_celsius Manufacturer : SqkjIvy Material : Plastic MaximumFlowRate : 12 gallons_per_minute MeasurementAccuracy : +/-0.1℃/℉ MfgWarrantyDescriptionLabor : No labor warranty coverage. ModelName : Polaris Vac-Sweep 280 Pressure Side Pool Cleaner ModelNumber : F5 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PackageLevel : unit PartNumber : EC-01 Pattern : Solid PowerSourceType : No Power Source ProductDescription : SqkjIvy 4 in 1 TDS Meter - TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Water Testing Kits for Drinking Water, Tap, Well, Swimming Pool,Hydroponics, Aquarium(Blue) ProductSiteLaunchDate : 2025-03-24T05:28:28.605Z RegulatoryComplianceCertification : CTB240428109SXV3 ResponseTime : 1 milliseconds Reusability : Single Use Size : 280 Model SpecificationMet : CE Style : Cleaner SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 42182200 Voltage : 230 volts_of_alternating_current WarrantyType : Limited