VTSYIQI Dissolved Oxygen Meter Kit DO Meter With Electrometer ±0.10 mg/L Automatic calibration IP57

Product Description Built-in microprocessor chip, with the intelligent functions of automatic calibration, automatic/manual operation temperature compensation, data storage, function setting and automatic self-diagnose, auto power off and low voltage display etc. Equips with calibration solution and special carrying case, easy to use. Adopts digital filter and step slipping technology to intelligently improve meter’s response speed and result accuracy. “ ” will appear when reading to be stable With a new type of dissolved oxygen electrode with a temperature sensor, the dissolved oxygen measurement model has the function of automatic temperature compensation, manual salinity compensation and manual pressure compensation. It is more convenient to use and more accurate in measurement. Polarographic dissolved oxygen electrode, electrode polarization only needs (3~5) min. The electrode adopts a combined diaphragm cap and is convenient to use. Each dissolving oxygen electrode is equipped with three alternate diaphragm caps. Meter’s circuit board adopts SMT film-covering technology to improve meter’s production reliability Product Description Dissolved Oxygen Meter Kit DO Meter With Electrometer ±0.10 mg/L Automatic calibrationSpecificationMeasuring Range: （0～20.00）mg/L（ppm） （0～200.0）%Resolving power: 0.1/0.01 mg/L（ppm） 1/0.1%Accuracy: Electrometer：±0.10 mg/L Matching：±0.40mg/LResponse Time: 30s≤(25℃,90%response)Residual Current: ≤0.1 mg/LRange of temperature compensation: （0～99）℃（Automatic / Manual）Salinity compensation range: （0～45）ppt（Manual）Air pressure compensation range: （0～200）kPa（Manual）Automatic calibration: Water saturated air, saturated by air.Type of electrode: Polarographic