SOLSTAT EPM-200D Bench Mains Digital pH/mV Meter

EPM-200D ... Bench Mains Digital pH/mV Meter
SOLSTAT's Bench Mains Digital pH/mV Meter solution
Constructed in an innovative case which allowed easy disassembly, this unit was designed as a dual-purpose (pH/mV) laboratory meter.
It was mains operated and offered full pH and mV measuring functionality (with Automatic Temperature Compensation).