Starter Pen Meters, pH, ST20

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential ORP, conductivity, salinity, and total dissolved solids TDS. Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.pH pen meter, resolution 0.01 pH, temperature displayMeasurement Range 0.00 14 pHMeasurement Resolution 0.1 pHCalibration NA Temperature compensation Not applicableDisplay LCDWorking Environment 50F 104F, 85%RH, non-condensingWorking Environment 10C 40C, 85% RH, non-condensingNet Weight 110 g 3.88 ozATC Not ApplicableMeter Type pHProduct will be used On a Table; Work in Industrial; Classroom; In Wet; OutdoorTemperature Display YesTemperature Range 0 C; 99 CDimensions Length 38 mm 1.5 inDimensions Width 45 mm 1.77 inDimensions Height 185 mm 7.28 inBattery Life 200 Hours with Disposable BatteriesAccuracy 0.1 pHAutomatic Shutdown Yes, After 6 minutes of non-useNumber of Buttons 1pH accuracy 0.1pH measuring range 0 ; 14Power 4 AG13 Batteries IncludedProtection Rating IP67Wrist Strap YesKey Features Battery; Small, PortableMain Purpose Water AnalysisCountry of origin CNCustoms tariff number 9027894530Shipping Weight: 2 lbsResearch or further manufacturing use only, not for food or drug use.