Rosemount Analytical pH and ORP Sensors

Rosemount Analytical carries more than a dozen tools capable of measuring or monitoring the type of ion activity in liquids. Offerings range from easy-to-use digital displays to general use pH sensors. Featuring advanced sensor diagnostics that provide preventative maintenance allowing continuous optimum performance.

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Questions? Call one of our engineers at 1-800-884-4967.
Rosemount Analytical Model 1056 Dual Input Analyzer
Rosemount Analytical Model 1056 Dual Input Analyzer
Dual input analyzer offers a wide range of measurement choices supporting most industrial, commercial & municipal applications.
Some Models in Stock
Starting at $1,706.00
Rosemount Analytical Model 3900 pH/ORP Sensor
Rosemount Analytical Model 3900 pH/ORP Sensor
3900 and 3900VP general purpose pH/ORP sensors.
Some Models in Stock
Starting at $519.57
Rosemount Analytical 56 Dual Input Analyzer
Rosemount Analytical 56 Dual Input Analyzer
High resolution full color screen, local operator interface, 480 x 272 pixel display.
Some Models in Stock
Starting at $2,783.99
Rosemount Analytical 1066 Liquid Analytical Transmitter
Rosemount Analytical 1066 Liquid Analytical Transmitter
Loop-powered transmitter measures pH, ORP, conductivity, resistivity, oxygen, free chlorine, total chlorine, monochloramine and ozone.
Starting at $2,606.89
Rosemount Analytical Model TUpH 396R / 396RVP pH/ORP Sensor
Rosemount Analytical Model TUpH 396R / 396RVP pH/ORP Sensor
Titanium retractable body for insertion depths up to 27 inches and easy sensor removal.
Some Models in Stock
Starting at $1,008.42
Rosemount Analytical Model 396P / 396PVP TUpH pH/ORP Sensors
Rosemount Analytical Model 396P / 396PVP TUpH pH/ORP Sensors
Submersion, insertion, polypropylene, SMART enabled, Silcore technology.
Some Models in Stock
Starting at $870.17
Rosemount Analytical Model 5081 Transmitters
Rosemount Analytical Model 5081 Transmitters
Two-wire transmitter with explosion-proof enclosure measures a wide range of parameters.
Starting at $3,876.89
Rosemount Analytical Hx338+ pH Sensor
Rosemount Analytical Hx338+ pH Sensor
Steam sterilizable & autoclavable pH sensor, provides biotechnology and pharmaceutical processes with the unique Tri-Triple reference.
$784.32
Rosemount Analytical Model 389 pH/ORP Sensor
Rosemount Analytical Model 389 pH/ORP Sensor
Insertion pH/ORP sensors with optional integral preamp.
Some Models in Stock
Starting at $806.91
Rosemount Analytical Model 1057 Multi-Parameter Analyzer
Rosemount Analytical Model 1057 Multi-Parameter Analyzer
Three-input intelligent analyzer monitors a wide range of water quality parameters.
Starting at $2,709.90
Rosemount Analytical Model 3300HT / 3300HTVP pH Sensor
Rosemount Analytical Model 3300HT / 3300HTVP pH Sensor
SMART enabled, high temp design, PERpH-X high performance.
Starting at $1,049.98
Rosemount Analytical Model 3500 pH/ORP Sensor
Rosemount Analytical Model 3500 pH/ORP Sensor
SMART technology, electrolyte solution kits, PERpH-X™ high performance.
Starting at $1,067.15
Rosemount Analytical Model 3400HT pH / ORP Sensor
Rosemount Analytical Model 3400HT pH / ORP Sensor
SMART technology, high temp design, and fast, accurate & stable measurements.
Starting at $1,157.51
Rosemount Analytical TUpH Model 396 / 396VP pH/ORP Sensors
Rosemount Analytical TUpH Model 396 / 396VP pH/ORP Sensors
Self cleaning glass bulb electrode with stainless steel body and EPDM seals .
Starting at $922.58
Rosemount Analytical RBI pH Sensors
Rosemount Analytical RBI pH Sensors
Threaded in-line, submerged or ball-valve insertion pH sensor, 0 to 14 pH measuring range.
Starting at $1,045.47
Rosemount Analytical 398R / 398RVP pH and ORP Sensors
Rosemount Analytical 398R / 398RVP pH and ORP Sensors
TUpH Retractable pH and ORP Sensors, TUpH reference technology ensures long life in the processes that coat, foul, and poison most other electrodes.
Starting at $1,309.03
Rosemount Analytical 398 / 398VP TUpH pH and ORP Sensor
Rosemount Analytical 398 / 398VP TUpH pH and ORP Sensor
The TUpH large area reference junction for minimal maintenance requirements, measuring range 0 to 14 pH and -1500 to 1500mV ORP.
Starting at $1,223.78
Rosemount Analytical Model 372 pH Sensor
Rosemount Analytical Model 372 pH Sensor
HF resistant pH sensor, enhanced resistance to process attack provided by field proven pH galss formulation.
Starting at $2,246.35
Rosemount Analytical 397 TUpH pH Sensor
Rosemount Analytical 397 TUpH pH Sensor
Offers long life & high performance in pH & ORP measurements in aqueous solutions with high suspended solids.
Starting at $961.41