Description

Record accurate and reliable pH, mV, ORP and temperature measurements with the Thermo Scientific™ Orion™ Star A221 pH Portable Meter, ideal for a wide range of applications and advanced pH analysis in the field. Perform up to a five point pH calibration, log up to 1000 data point sets with time / date stamp and easily transfer calibration and data logs via USB or RS232 to a printer or computer with free downloadable Orion™ Star Com software. Waterproof meter ensures durable, rugged performance in outdoor environments with an IP67-rated housing.

Features:

• Multilanguage 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.
• Nonvolatile 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.