SOLSTAT EPM-950 Bench/Portable Digital pH/mV Meter

EPM-950 ... Bench/Portable Digital pH/mV/Temperature Meter
SOLSTAT's bench/portable pH/mV/Temperature Meter solution
Packaged in an attractive instrumentation case, this unit was designed as a multi-purpose (pH/mV/Temperature) meter.  It was portable, battery
or wall-wart supplied, and offered switchable mV, pH (with Automatic Temperature Compensation) and Temperature functionality.