pH SENSORS: P94 & P94PE3/4 in. Preamplified pH Sensors for 900 Series Multi-Parameter Monitor / Controllers • Built-in isolated preamp guarantees accurate, trouble-free operation. • integrated PT1000 RTD for superior Temperature Compensation2 3. • Sensor bodies made from Ryton® for excellent temperature and chemical durability. The Myron L® Company P94 and P94PE pH sensors are designed to operate exclusively with the Myron L® Company 900 Series Multi-Parameter Monitor / Controller. Each sensor has a built-in preamplifier that guarantees accurate measurements by eliminating ground-loop problems and reducing the effects of cable capacitance and impedance. They also include an integral PT1000 RTD to facilitate Sensor bodies are made from durable Ryton® PPS (polyphenylene sulfide). Ryton combines excellent temperature tolerance with superb resistance to solvents and corrosive chemicals and has an inherent UL94 V-0 flammability rating without flame retardant additives. A double-ended, 3/4” NPT fitting makes these sensors easy to install in-line. Double-Junction Reference design means these sensors can withstand poisoning in more demanding applications. The external junction can be either Pellon® for applications requiring faster response time, or polyethylene (order model P94PE), for harsher industrial environments where contamination of the junction is a concern. Both versions work exceptionally well when measuring solutions with low ionic strength. Standard cable length is 10ft. (3.05m) terminated with 6, tinned leads (5 signal; 1 shield). A separate 5-pin terminal block is included3. For more information please visit our website at www.myronl.com Water Quality Instrumentation Accuracy • Reliability • Simplicity Back seal of sensor body at cable exit is not water tight. DO NOT completely submerge sensor. Temperature compensation can be deactivated to meet USP (United States Pharmacopoeia) requirements. Shield Drain and sensor ground share a terminal.

P94 1 in Wrench Flat (X2) (26 mm) Process Fittings: 3/4” NPT (front and back) P94PE 1 in Wrench Flat (X2) (26 mm) Process Fittings: 3/4” NPT (front and back) 1 Temperature and pressure range for ambient environment and immersion installations. Derated limits apply. 2 Maximum temperature and pressure for wetted sensor. LIMITED WARRANTY All Myron L® Company pH Sensors have a Six (6) Month Limited Warranty. If sensor fails to function normally, return the unit to the factory prepaid. If, in the opinion of the factory, failure was due to materials or workmanship, repair or replacement will be made...