Description
Make necessary testing easier with the durable and dependable Thermo Scientific™ Orion Star™ A221 pH Portable Meter, a great choice for samples every day, anywhere.
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