Economical, accurate measurement of pH, mV and temperature. Specifically designed for environmental, industrial and educational applications, the Orion 2-Star is a significant upgrade from Thermo Scientific Orion 410A+ and 420A+ meters.
Easy to operate in any mode
Bright, backlit LCD display with ready indication
Simultaneous display of pH, mV or ORP, plus temperature
Convenient built-in Quick-Start Guide with calibration instructions
Stores up to 50 datapoints with time and date stamp
Automatic or manual temperature compensation
IP54 dustproof and splashproof
Extra features in every mode
pH: automatic or manual calibration; 1 to 3 calibration points; auto-buffer-recognition of NIST, US, DIN and custom buffers
mV/ORP: EH autocalibration to standard hydrogen electrode
Improved stability algorithm improves calibration and measurement accuracy
SMART STABILITY and SMART AVERAGING functions optimize accuracy, precision and response time
Advanced self-tests on meter operation, self-diagnostics
50 point datalogger, by time, stability or manual read with time and date stamp; downloadable to printer or computer via RS-232 connection
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