Signet 2850 Sensor Electronics

Product Description

Signet 2850 Sensor Electronics provide a variety of implementations in order to guarantee the ideal flexibility during installation. There is a complete mounting version for tank, pipe, and well mounting, including single or dual options utilizing all kinds of conventional Signet resistivity and conductivity sensors, thereby requiring only one instrument for multple sensor types. 


Signet 2850 Sensor Electronics Specifications:


Compatible Electrodes  

All Signet Sensors


NPT Mount Junction Box for Integral Mount  


Universal/Remote Mount  


EasyCal - Automatic Recognition of the Following Conductivity Values
  146.93 µS, 1408.8 µS, 12856 µS (@25 °C) (Test solutions Per ASTM D1125-95)
10 µS, 100 µS, 200 µS, 500 µS, 1000 µS, 5000 µS, 10,000 µS, 50,000 µS, 100,000 µS
(@ 25 °C) (Standard test solutions)



  • Test certificate supplied with all sensors
  • Custom cell constant programmed into the electronics
  • Integral mount systems for quick and easy installation
  • Compact design for maximum installation flexibility
  • Extends the disctance between the measuring point and the 9900 Transmitter to 120 m (400 ft)
  • Digital (S3L) interface or two-wire 4 to 20 mA output
  • EasyCal with automatic test solution
  • Dual channel unit available for low cost installation with Signet 8900 Multi-Parameter Controller
  • For use with ALL Signet conductivity electrodes



  • Water Treatment and Water Quality Monitoring
  • Reverse Osmosis
  • Deionization
  • Demineralization, Regeneration and Rinse
  • Scrubber
  • Cooling Tower and Boiler Protection
  • Aquatic Animal Life Support Systems



Signet 2850 Sensor Electronics Data Sheet


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(1 review) Write a Review
  • 5
    Thank you!

    Posted by W. N. on Nov 13th 2019

    Excellent tool from a great company

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