Description
Take simple, accurate dissolved oxygen measurements with the Thermo Scientific™ Orion Star™ A123 Dissolved Oxygen Portable Meter. Easy to use and affordable, this waterproof meter has an IP67-rated housing for protection anywhere.
Features:- Automatically compensates for temperature, manual salinity input and manual barometric pressure for an accurate result
- Calibrates by water-saturated air method or a Winkler titration, according to your procedural requirements
- Accepts Thermo Scientific Orion polarographic dissolved oxygen probes
- Non-volatile memory holds up to 50 data points
- Three year meter replacement warranty
- Thermo Scientific™ AUTO-READ™ locks in the stable reading on your screen and ready indicator alerts when readings are stable
- Large, informative screen clearly shows important information, including DO reading in mg/L or % saturation, temperature in °C or °F, meter mode and battery life
- LCD displays dissolved oxygen readings along with temperature
- Icons provide quick updates on battery life and completed calibration status
- Onscreen messages help with calibration and setup menu choices
- Four AA batteries (included) provide over 2000 hours of operation
- Available universal power adapter (sold separately) to run meter on AC power