Trace2o - Model HL104 -Pocket Oxygen Reproduction Potential Meter

Economical pocket ORP tester with relative and absolute millivolt measurement modes. The meter is suitable for measuring the
oxidation reduction potential of samples, accuracy: 2mV. 1 point offset calibration allows adjusting the displayed value to a known standard. With relative and absolute millivolt modes ensure the reliable ORP measurements. The unit has a replaceable electrode module reduces maintenance and replacement cost. The probe has a waterproof feature to ensure cpmplete protection in harsh environments