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Flow-thru Conductivity Probe – HI3001

This four-ring, flow-thru probe measures conductivity in industrial applications with a platinum sensor. With it’s durable design, you can count on this electrode to stand up to your process environment.

  • Four-ring probe measures conductivity with platinum sensors
  • Houses an NTC sensor for Automatic Temperature Compensation
  • Built for demanding, everyday, use in industrial applications


Four-Ring Probe

The HI3001 is a potentiometric sensor’s four-ring technology achieves accurate EC measurements by avoiding polarization effects and allowing a wide range of measurements with a single probe. The platinum sensors are protected by a PEI cover that can easily be removed for quick maintenance.

Internal Temperature Sensor

The integrated NTC temperature sensor of the HI3001 improves the accuracy of EC measurements by providing fast and stable temperature measurement for accurately compensated EC readings.

Threaded Connection

The ½” front NPT threaded connection of the HI3001 allows for flow-thru mounting, while the ¾” back threads allow for submersion or pipe mounting without the need for additional hardware.


Polyvinylidene fluoride (PVDF) plastic is resistant to most chemicals and solvents with high abrasion resistance, mechanical strength, and resistance to ultraviolet and nuclear radiation. PVDF is also resistant to fungal growth.

Multiple Cable Lengths

The HI3001D models feature a DIN connector for use with Hanna’s HI99XX series of wall-mounted controllers, along with varying lengths of cable. HI3001D comes with a DIN connector and 3 meters (9.9’) of cable attached. HI3001D/5 comes with a DIN connector and 5 meters (16.4’) of cable attached. HI3001D/10 comes with a DIN connector and 10 meters (32.8’) of cable attached.

PEI Protective Cover

The protective cover is made of PEI and can be removed for quick maintenance. These probes can withstand temperatures up to 80℃ (176℉) and 6 bars (87 psi) of pressure.

Additional information

Weight 0.45 kg



SKU HI3001
Name Flow-thru Conductivity Probe – HI3001


Flow-thru Conductivity Probe – HI3001