Specification Brand : HFBTE BulletPoint1 : Professional portable water hardness meter comes with a solid-state sensor, suitable for outdoor applications, accuracy: 1% F.S. BulletPoint2 : Professional portable water hardness meter is equipped with a backlit LCD display. BulletPoint3 : 2 to 5 points calibration from low to high concentrations. BulletPoint4 : Selectable water hardness units, including mmol/L, mg/L, german degree (°dH), english degree (°e) and french degree (°fH). BulletPoint5 : Automatic temperature compensation ensures accurate readings over the entire range. BulletPoint6 : Auto-read function senses and locks the measurement endpoint. BulletPoint7 : Calibration due alarm reminds the user to calibrate the meter regularly. BulletPoint8 : Auto-power off effectively conserves battery life. Color : Orange ExternallyAssignedProductIdentifier : 7694820030915 ItemDisplayWeight : 2.5 kilograms ItemName : HFBTE Water Hardness Meter Portable Water Hardness Tester Analyzer With Calibration Solutions 0.01/0.1/1/10/100mmol/L Concentration Range 0.05~200mmol CaCO₃ 0~19999mg/L CaO 0~11220mg/L Ca²⁺ 0~8020mg/L ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : science-lab-ph-meters Manufacturer : HFBTE Material : plastic ModelName : 2025011703dara ModelNumber : B0DT9BQPNL NumberOfItems : 1 PartNumber : B0DT9BQPNL PowerSourceType : Battery Powered ProductDescription : Multiparameter Water Quality Analyzer PH ISE Conductivity DO Meter For Measuring PH ORP ISE Conductivity TDS Salinity Resistivity And DO ProductSiteLaunchDate : 2025-01-17T04:04:49.000Z Size : Medium SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 56101600