The Thermo Scientific Orion Star A211 is a benchtop pH meter. It features a multi-language interface, 5 point pH calibration, and memory that stores up to 200 data points with both time and date stamp. For further ease of use, it may be outfitted with an optional Orion star stirrer probe.
pH range: -2.000 to 20.000
Voltage range (mV): -2000.0 to 2000.0
Temperature range: -5Â° to 105Â°C