Dissolved Oxygen Meter

The H9142 is a versatile dissolved oxygen meter. LCD display . Dissolved oxygen is measured in mg/l (ppm).

The dissolved oxygen probe supplied has a membrane for covering the polarographic sensor and features a built in thermistor for temperature measurements.

Temperature probe included, 3 metre cable 

Dissolved Oxygen range  0.00 - 19.99 mg/l .

resolution 0.01mg/l

9 v battery with 100 hours continuous use