Product Description：Little Money to Know Water QualityThe TDS PH Meter set is a professional level water test meter.Application: pure water production and drinking, tap water, well water, sea water, fish tank water, swimming pool water, amniotic fluid early break, soil, aquaculture, food processing, saliva, enzyme, chemical experiment, ionized water, PH value of human urine and so on.PH Meter Specifications:Measure Range : 0.00 - 14.00 pHResolution : 0.01 pHAccuracy : ± 0.01 pHAutomatic Temperature Compensation : 0 - 60 ℃ / 32 - 140 ℉Calibration : Two Points Automatic Calibration ButtonButton battery: 2 x 1.5V LR44(keep using more than 500 hours)Dimension:155mm*31mm*18mmWeight:50g TDS Meter Specifications:Lock function - makes it easy to read and record, press HOLD button then remove from test solution.5 minute Auto Shut Off feature, so battery won't run down.Measurement Range: TDS: 0 - 9990 ppm (parts per million)Accuracy: ± 2%Automatic temperature compensation: can automatically change the value of the value of 25 ℃.Working temperature: 0 ~ 50 ℃Ambient relative humidity: <85%Net weight: 28gSize: 142 x 23 x 13 mmTips:TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. Package Includes:1 x PH Meter1 x TDS Meter2 x Calibration packets2 x User's manual
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