Get the readings that you need where you need them with the Thermo Scientific Orion Star A221 pH Portable Meter. The large, backlit graphic LCD display shows pH/mV/RmV and temperature along with electrode status, time, date and calibration points.
Single-parameter measurement capabilities
Durable and dependable
GMP/GLP Compliant
1000 data-log memory with time/date stamp and RS 232/USB communications
