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pH electrodes, AmpHel®
pH electrodes, AmpHel®
Catalog # HANNHI2911B/5
Supplier:  Hanna
pH electrodes, AmpHel®
Catalog # HANNHI2911B/5
Supplier:  Hanna

Specifications

  • Connection:
    BNC, 5 m cable
  • For:
    Unclean samples, high humidity conditions
  • Type:
    HI 2911B, PEI body, internal battery
  • Material:
    Plastic
  • Diaphr.:
    PTFE
  • Electrolyte:
    Polymer
  • Pk:
    1
  • Temp.:
    −5...+80 °C

Specifications

About this item

AmpHel® electrodes with PEI body incorporate a miniaturised amplifier which resolves most of the problems associated with high impedance signals.

  • Strong signal up to 75 meters
  • Low noise coaxial cables are no longer required
  • For measurements in unclean samples and high humidity conditions
  • PTFE or cloth junction

The amplifier circuitry is located right on top of the electrode and is completely sealed. As a result, a strong, low impedance signal is emitted and ordinary connectors with long unshielded cables can be used. This breakthrough technology provides a stable signal for industrial monitoring as well as a major saving in low noise coaxial cable costs. In some cases, the need for a transmitter is also eliminated, resulting in further cost reductions.

Max. pressure: 3 bar