A hand held meter with features normally found only on more expensive models. Large LCD with dual display of measured value and temperature in °C or °F. Reads dissolved oxygen for measuring water quality. Also monitors oxygen in air. Readout in either mg/L or % oxygen in air. Automatic temperature compensation as well as compensation for salinity and altitude. Simple one button calibration to air. Datalogger permits taking maximum and average readings. Includes RS232 port. Range 0-20 mg/L to 0.1, 0-100% to 0.1%. Membranes easily replaced without draining electrolyte. Complete with hard carrying case, polarographic probe spare membranes and electrolyte.
