• Automatic temperature, manual salinity input and manual barometric pressure compensation for an accurate result
  • AUTOREAD locks in the stable reading on your screen and ready indicator alerts when readings are stable
  • Two calibration options to meet your requirements: water-saturated air method or a Winkler titration
  • Accepts Thermo Scientific Orion polarographic dissolved oxygen probes
  • Non-volatile memory holds up to 50 data points
  • Included electrode arm and newly-designed holder make it easier to maintain and place probes into samples
  • Plug the meter into almost any power outlet with the included universal power adapter, or use four AA batteries (sold separately)
  • The IP54-rated housing can handle splashes and can be wall-mounted if table space is a problem
  • 3 year meter replacement warranty