O2 air / water oximeter probe

Characteristics Specifications:

Galvanic-type, Ø 27 mm, temperature compensated.
Adjustment without buffer solution, no membrane to be changed and no particular maintenance. Waterproof probe which can be immersed. The terminal end of the probe is protected by an anti-shock grid.
Dim.: 80 x 27 mm.
Life expectancy: about 5 years.