Model 1056 Single & Dual Channel pH, ORP & Ion Selective (ISE) 4-Wire Transmitter & Analyzer
Model 5081 pH & ORP Transmitter, Analyzer, Controller
Model 54e pH, ORP, Ion Selective Analyzer, Controller & 4-Wire Transmitter
A wall mounted unit designed for pH, ORP & ISE sensors.
Reliable & Affordable Isolated 2-Wire Loop Powered pH & ORP Transmitter
