Ordering Information Model 871PH Rebuildable Style pH/ORP Sensor Sensor Body Material and Diagnostic Configuration -3 Ryton, Intelligent Configuration, Integral 6 m (20 ft) Cable, Integral Preamplifier(1) Measuring Electrode and Body Material E Gold, ORP, Ryton Sensor Wetted Metallic Parts Material 1 Titanium Reference Junction and Body Material A Ceramic, Ryton Compatible with 870ITPH Intelligent Transmitter and 875PH Analyzer only.
