The HI 8043 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 .
9 v battery with 100 hours continuous use