Specification Alarm : / Brand : AOTROY BulletPoint1 : 5-in-1 multifunctional water quality tester can simultaneously measure pH, total dissolved solids (TDS), conductivity, salinity, and temperature. BulletPoint2 : Handheld water quality checker,one-button Switch between Multiple Modes: pH, TDS, salinity, and conductivity. BulletPoint3 : Voice Broadcast Function: Real-time voice announcements of measurement results, allowing users to quickly access water quality information without needing to check the screen. BulletPoint4 : Waterproof and Dustproof Functions: IP-65 waterproof and dustproof, effectively preventing testing interference and ensuring accurate readings. BulletPoint5 : High Accuracy Water Quality Tester: It has a measurement accuracy of 1ppm, 1μS/cm, 0.01pH, and 0.01%, with a measuring range of salinity from 0.00 to 25.00% and pH from 0 to 14, and a resolution of 1ppm, 1μS/cm, 0.01pH, and 0.01%. BulletPoint6 : Automatic electrode diagnosis helps the user determine whether to replace the sensor BulletPoint7 : Reset function automatically restores all settings to the factory defaults. Color : Purple IncludedComponents : Water Quality Tester ItemDisplayWeight : 1.5 kilograms ItemName : Water Quality Test Pen TDS pH Meter EC Pen Multi-Function 5 in 1 Salinometer ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : science-lab-ph-meters Manufacturer : AOTROY Material : plastic MeasurementAccuracy : precise ModelName : 2025031808 ModelNumber : B0F1TFS1YW NumberOfItems : 1 PartNumber : WQT-51 PowerSourceType : / ProductDescription : High Accuracy Water Quality Tester: It has a measurement accuracy of 1ppm, 1μS/cm, 0.01pH, and 0.01%, with a measuring range of salinity from 0.00 to 25.00% and pH from 0 to 14, and a resolution of 1ppm, 1μS/cm, 0.01pH, and 0.01%. ProductSiteLaunchDate : 2025-03-18T09:03:57.937Z Size : Medium Style : / SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 41000000