Orion Star™ A121 pH Portable Meter, Thermo Fisher Scientific (CAT#: STEM-LE-1853-LC)

Use Orion Star™ A121 pH Portable Meter for simple and accurate pH measurement.

Measurement Mode(s):pH, mV, Temperature
Measurement Resolution:0.1 pH, 0.01 pH, 0.1 mV, 0.1 °C
pH Range:-2.00 pH to 16.00 pH

The large information screen clearly shows the main information, including pH or mV readings, temperature in °C or °F, meter mode, calibration information and battery life
Thermo Scientific™ AUTOREAD™ locks the stable reading on the screen, and the indicator reminds the user when the reading is stable
Meter includes pH calibration up to three points and automatic identification of USA/NIST™ and DIN buffers
Users can easily call up the calibration slope data for program inspection
Non-volatile memory can hold up to 50 data points
Four AA batteries (included) provide more than 2,000 hours of running time, or purchase a universal power adapter (sold separately) to run the meter with AC power
The instrument is portable, waterproof, and the protection level is up to IP67, which can be carried anywhere

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