Hanna Instruments In-line Conductivity Probes with Platinum Ring

  • Temperature Compensation Automatic, 0 to 50°C with NTC sensor
  • Body Material: PEI (PolyEther-Imide) and glass
  • Operating Temperature: 0 to 120°C (32 to 248°F)
  • Max Pressure: 5 bar (72.5 psi)
  • Cable/Connection: 3 m (9.9")/Color coded wires
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Hanna Instruments HI7638 Shown

 The Hanna Instruments HI 7638 In-line conductivity probes combine the proven four-ring potentiometric method of measuring conductivity with platinum sensors. The universally acclaimed four-ring method provides an exceptionally stable measurement over a wider range. These probes do not suffer polarization, nor do they need frequent calibration or cell changes.

The built-in temperature sensor of the Hanna Instruments HI 7638 allows automatically temperature compensated measurements and features easy operation and maintenance.

HI 7638 and HI 7639 are provided with a 4 m cable incorporating color coded wires for easy connection to HI 8936 transmitters while HI 7640 provides a DIN connection.

Ordering Information
Model Description Buy Online Price
HI7638  Hanna Instruments HI 7638 In-line Conductivity Probe with Platinum Ring, NTC Sensor and 3 m Cable Not Available