Measures dissolved oxygen to determine water quality in environmental testing, labs, industrial and municipal waste water, aquariums and fish hatcheries.
The back-lit display simultaneously displays dissolved oxygen (in % or mg/L) and temperature readings (in °C or °F).
Automatic temperature compensation as well as manual compensation for salinity and altitude.
Features simple one-button calibration to air.
DO probe heads include built in membranes and screw on and off for easy replacement.
Also functions as a pH, ORP, Conductivity, TDS or Salinity meter when used with the optional probes.
Comes in a hard carrying case complete with DO probe, 2 spare probe heads, electrolyte, instructions and a 9V battery.