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Thermo Scientific™ Orion™ Star A221 pH, mV, ORP and Temperature Portable Waterproof Meter, pH/mV/ORP/Temperature Portable Meter Kit - PROMO
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Range (pH):
-2 to 20
Description
Features:
- Multi-language interface supports English, Spanish, French, Italian, German and Chinese
- Thermo Scientific™ AUTO-READ™ locks in the stable reading on your screen and a ready indicator alerts when readings are stable
- Meter includes up to five point pH calibration with automatic recognition for USA/NIST™ and DIN buffers.
- Non-volatile memory holds up to 1,000 datapoints with time and date stamp.
- User can 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 or purchase the universal power adapter (sold separately) to use AC power.
- Meter is perfectly portable, waterproof and protected to take anywhere with a IP67-rated housing.

Specifications
Specifications
AC Adapter | Universal 50 to 60 Hz, 100 to 240 VAC power adapter (sold separately) |
Outputs | USB, RS-232 |
Accuracy (mV) | ±0.2 mV or ±0.05% of reading whichever is greater |
Accuracy (pH) | ±0.002 |
Alarm Output | Calibration due alarm (fixed 12 hour) |
Backlight Option | Yes (Selectable) |
Battery Life | 800 hr. |
Battery Type | 4 x AA |
Calibration | pH, relative mV (RmV), ORP and temperature |
Calibration Points | 1 to 5 |
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