Trammel MRH III Moisture and Humidity Meter is a hand-held digital moisture meter calibrated for most building materials. Suitable for many industries including Water Damage Restoration, Flooring, Indoor Air Quality, Home...

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Trammel MRH III Moisture and Humidity Meter is a hand-held digital moisture meter calibrated for most building materials. Suitable for many industries including Water Damage Restoration, Flooring, Indoor Air Quality, Home Inspection and Pest Control.



  • Digital, non-destructive pinless moisture meter
  • Optional plug-in wood probe; Optional plug-in Tramex Hygro-i relative humidity probe for relative humidity, temperature, dew point and mixing ratio readings
  • Deep signal penetration to over 1" into the materials being tested without the need to damage the surface; Signal penetration depends on material being tested and meter setting
  • Specific gravity adjustment for most wood species
  • External Rubber electrodes make direct contact with the material being tested for best sensitivity and repeatability
  • Digital, non-destructive pinless moisture meter
  • Optional plug-in wood probe; Optional plug-in Tramex Hygro-i relative humidity probe for relative humidity, temperature, dew point and mixing ratio readings
  • Deep signal penetration to over 1" into the materials being tested without the need to damage the surface; Signal penetration depends on material being tested and meter setting
  • Specific gravity adjustment for most wood species
  • External Rubber electrodes make direct contact with the material being tested for best sensitivity and repeatability

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