Thermo Orion Star A216 pH/RDO/DO Meter STARA2160

- Benchtop advanced meter that displays pH, RDO/Dissolved Oxygen, and temperature on large backlit LCD display
- Up to 5 points of pH calibration with auto-recognition of USA/NIST and DIN buffers
- Automatic temperature compensation with automatic or manual barometric pressure/salinity compensation
- Accepts Orion polarographic and RDO optical/luminescence-based probes, and calibration is possible using water-saturated air, air-saturated water, Winkler titration, or zero point
- Intutitive menu interface and multiple languages option for ease of use
- Each channel can store 10 methods in memory for differentiating between tests and/or users
- Data logging function can be set to timed, continuous update, manual, and auto-read that locks readings on the screen, with alert signals when reading is stable
- Includes Star meter, electrode arm with probe holder, and universal power adapter (order electrodes and calibration solutions separately)