pH - Measurement
Let us help with your pH sensor selection criteria - click for a selection guide.
Click for a word about pH Buffers - Critical to good pH measurements!
EXA Transmitters and using Sensor Diagnostics.

Transmitters for pH
Model PH450 - 4-wire instrument for process control.
Model PH202 - 2-wire, intrinsically safe transmitter for pH.
 
Sensors for pH
Model FU20 - General purpose pH electrode.
Model Type 20 - General purpose pH electrode.
No liquid reference - Differential pH Technology - from Pfaudler-Yokogawa..
Model PR20 - Retractable pH sensors.
 
Conductivity
USP23 water for injection - ultra pure water applications.
 
Density Measurements
Density Meter DIMF Series
 
Transmitters for Conductivity
Model SC450 - 4-wire intrument for process control.
Model SC 202 - 2-wire, intrinsically safe transmitter for pH.
Model DC 402 - 2-sensor inputs for Ratio/Differential measurements.
 
Sensors for Conductivity
Model SC4A - for low conductivity applications.
 
Inductive Conductivity Transmitters
Model IC 402 - 4-wire instrument for process control.
Model IC 402 - 4-wire instrument for process control.
Model IC 200S - 2-wire instrument for general an EX application.
 
Sensors
Model ICS40 - Inductive Conductivity Sensors in PEEK and PTFE
 
Dissolved OxygenTransmitter
Model D402 - 4-wire transmitter