Dissolved Oxygen Meter Is Economical, Reliable and Accurate
Dissolved Oxygen Meter calibrates manually at two points: Zero for the offset and 100% in air for the slope adjustment. Dissolved Oxygen Meter (No. 102672) includes Probe, Membranes and Electrolyte Solution. Conical Polarographic Probe (No. 102673) has a temperature sensor for Automatic Temperature Compensation. Replacement Membranes (No. 102674) thread off and on for easy replacement. Pkg. of 5. Replacement Electrolyte Solution (No. 102675), 220mL, also available.