Dissolved Oxygen Solution

Description

Zero oxygen calibration solution

The HI 7040 is a ready to use zero oxygen solution to calibrate your dissolved oxygen meter.

It is advised dissolved oxygen meters and probes are regularly calibrated to maintain accuracy.

Potassium chloride electrolyte solution

The HI 7041 electrolyte solution is suited to maintain Polargraphic D.O probes and is ready to use in 500mL and 30mL bottles.

Electrolyte solution for galvanic probes

The HI 7042S electrolyte solution for galvanic probes is crucial for the performance of the probe and to keep the sensor active. This solution is provided in a 30mL bottle.