7 In 1 Digital Salinity PH TDS TEMP SG EC ORP Tester Water Quality Monitor Meter

  7 In 1 Digital Salinity PH TDS TEMP SG EC ORP Tester Water Quality Monitor MeterFeatures:data-hold function and low-battery indicatorMeasures PH,TDS,TEMP,EC,Salinity,SG,ORP.Calibration Conductivity EC: Supports 3-point calibration automatic identification (1413us 12.88ms and 111.8ms) with 3 calibration points (1413uS/cm 12.88mS/CM 111.8mS/CM) pH: 1 point (6.86) or 2 points (6.86 4.00) ) (6.86 9.18) or 3 points (6.86 4.00 9.18) can automatically identify the calibration solutionWaterproof rating: IP67Sleek, lightweight designAutomatic Temperature Compensation (ATC)Power consumption 2.9 mA, power consumption is 0The accuracy within 150ppt is relatively accurate, and the deviation above 160ppt is large.Automatic shutdown :5 minutesPower source: 3x1.5LR44Specifications:1. EC:Range: 0-10000us/cm , 10.01- 19.99mS/cm , 20.1400.0mS/cm (Convert range automaticly)Resolution: 1uS/cm; 0.1mS/CM;Accuracy: ±2% F.S.2. TDS:Range: 0-10000ppm, 10.1- 200.0ppt (Convert sangeautomaticly)Resolution: 1ppm; 0.1pptAccuracy: ±2% F.S.3. Salinity:Range: 0.01%-25.00%Resolution:0.01%Accuracy: 0.01-5.00% (±0.1%); 5.1-25.0% (±1%)4.pH:Range: 0.01-14.00рHResolution: 0.01pHAccuracy: ±0.05 pH5. ORP:Range: 0~±999mVResolution: 1mvAccuracy:±2mv6. S.G:1.000 -1.222Working environment: 0 to 60.0 ° C (32.0-140 ° F); RH 100%7.Temperature :range: 0.1-60.0 °C 32.0-140 °Faccuracy: ±0.5°Cresolution: 0.1 °C / °FSize: Approx. 183 x 37 x 37mm / 7.2 x 1.5 x 1.5inPackage contains:1x 7 in 1 Water Quality Monitor Meter   Shipping: Free ShippingDelivery Time: 2-6 working daysWarranty:Returns: Customers have the right to apply for a return within 60 days after the receipt of the product24-Hour Expert Online: Solve your installation and product problems