Tramex MRH III

Moisture & Humidity Meter (MRHIII)

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Moisture & Humidity Meter (MRHIII)

Tramex MRH III hand held digital moisture and humidity meter.

In stock

The MRH III is a pocket-sized, Non-Destructive digital Hand-Held electronic impedance moisture meter. Incorporating 3 modes of operation, this is the complete instrument for Moisture and Humidity testing. Also available as a kit.


Wood, flooring, Indoor Air Quality, Water Restoration, Pest Control, Inspection/Surveying.


Wood, Plaster / Brick, Tiles, Plasterboard (drywall).


  • Digital, Non-Destructive Moisture Meter.

  • Plug in Wood Probe.

  • Optional plug in Hygro-i Probe for Relative Humidity, Temperature, Dew-Point and Mixing Ratio readings.

  • Specific Gravity adjustment for most wood species

  • Deep signal penetration up to over 1" into the materials being tested without the need to damage the surface.

  • External Rubber electrodes make direct contact with the material being testedfor best sensitivity and repeatability.

  • Wide range of readings for wood of 5% to 30% and 0 to 100 comparative for all other materials.

  • Large, clear, easy to read display

  • Hold Function enables user to "freeze" the reading. Useful for taking readings when the meter face is not visible.

  • Switch-able "On" or "Off" audio warning tone.

  • Automatic Power Cutoff switches "Off" when not in use.

  • Automatic Default to last user setting when switched back on.

  • Battery operated (included).