GF Signet 9900 Direct Conductivity/Resistivity Module

4 in stock

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This product is an accessory for the following products:

GF Signet 9900 Transmitter
SmartPro single channel interface & multi-parameter input selection
In Stock

The Direct Conductivity/Resistivity Module interfaces Signet 2819-2823 and 2839-2842 Conductivity electrodes directly to the 9900. The module also provides filtering and conditioning. (Conductivity/ Resistivity and Salinity measurements may also be performed via the 2850 Sensor Electronics connected through the 9900 Digital (S3L) inputs.).


  • Provides filtering and conditioning
  • Sensor cable length can be extended to 30 m (100 ft) (except 2819/2839: 4.6 m (15 ft) max for >10 MΩ, no splices).