Description
Make necessary testing easier with the durable, dependable Thermo Scientific™ Orion Star™ A223 Dissolved Oxygen Portable Meter. A great choice for samples every day, anywhere.
Features:- Meter accepts and automatically recognizes Orion polarographic and RDO optical/ luminescence-based probes
- Automatic temperature, manual salinity and automatic/ manual barometric pressure compensation for accurate result made easy
- Calibrate using water-saturated air, air-saturated water, a Winkler titration or zero point calibration
- Perfectly portable, waterproof and protected, with a IP67-rated housing
- Three year meter replacement warranty
- Includes plain language screen prompts, soft keys for easy selection and a multi-language interface that supports English, Spanish, French, Italian, German and Chinese
- Thermo Scientific™ AUTO-READ™ locks in the stable reading on your screen and ready indicator alerts when readings are stable
- LCD display shows dissolved oxygen in percent saturation or concentration with temperature and electrode status, time, date and calibration points
- Non-volatile memory holds up to 1000 data points with time and date stamp
- Easily transfer data and keep meter software up-to-date with the USB and RS232 ports and complimentary data analysis software
- Four AA batteries (included) provide over 800 hours of operation
- Available universal power adapter (sold separately) to use AC power