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PH acidity meter water quality tester PH value tester EC&TDS conductivity water quality test pen

Pen cover design, easy to carry, not easy to damage, no loss of sensitivity.|Portable water quality analyzer, home use, hospital natatorium, water plant laboratory, aquaculture.|High definition display screen, quick and simple accurate measurement, large digital display more clearly.|Manual one key automatic calibration mode, solve the problem that the long storage time of automatic calibration can not be accurately calibrated.|The top adopts nice sealing process to prevent energy consumption in wet environment.

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Portable water quality analyzer, high definition display screen, manual one key automatic calibration mode, the top adopts nice sealing process to prevent energy consumption in wet environment, accurate measurement, simple and quick.Specifications:Type:&nbsp;&nbsp; &nbsp;Single Yellow PH Pen&nbsp; &nbsp;White TDS Pen & Yellow PH Pen&nbsp;&nbsp; &nbsp;White TDS Pen & PH Pen&nbsp;&nbsp; &nbsp;Blue TDS Pen & Yellow PH Pen&nbsp;&nbsp; &nbsp;Blue TDS Pen & White PH Pen (optional)Measuring Project: PH, TDS&ECTDS Measure Range: 0-9990ppmTDS Tempreture Measure Range: 0.1-80℃ / 32-176℉TDS Error: ±2%TDS Cell: 1 * CR2032 Button Cell, 3V 240mAh (included)TDS Probe: Titanium Alloy&nbsp;PH Measure Range: 0-14PH Accuracy: 0.01PH Error: ±0.05PH Cell: 2 * LR44 Button Cell, 3V 240mAh (included)PH Probe: Glass ElectrodePackage Weigth:&nbsp; &nbsp;106g / 3.74ounces&nbsp; &nbsp;190g / 6.70ouncesPackage Size:&nbsp; &nbsp;150 * 30 * 20mm / 5.91 * 1.18 * 0.79in&nbsp; &nbsp;200 * 110 * 20mm / 7.87 * 4.33 * 0.79inPacking List:1 * PH Test Pen1 * TDS&EC Test Pen6 * Corrective Powder2 * Instruction Book