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 ContainsLiquidContents : 1 ExternallyAssignedProductIdentifier : 7694820030915 ExternallyAssignedProductIdentifier1 : 0635412352968 ExternallyAssignedProductIdentifier2 : 635412352968 ItemDisplayWeight : 2.5 kilograms ItemName : HFBTE Digital Water Hardness Meter Tester With Concentration 0.05~200 mmol/L Temperature 0 to 105°C USB Interface 500 Data Memory For Measuring Calcium and Magnesium Ion Concentration In Water Samples ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : science-lab-ph-meters Manufacturer : HFBTE Material : plastic ModelName : 2025011707dara ModelNumber : B0DT9GZTP4 NumberOfItems : 1 PartNumber : B0DT9GZTP4 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