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Pinless Moisture Psychrometer

Article No. 15107

Pinless Moisture Meter IR Thermometer

The MO290 is an 8-in-1 meter that combines a Pin/Pinless Moisture Meter with a built-in InfraRed Thermometer. Additional measurements include: Temperature, Humidity, Grains per Pound, Dew Point, Vapor Pressure, and Condensation Point.

$652.00 excl. taxes & shipping cost


  • Measure Humidity, Air Temperature (with built-in probe) plus non-contact InfraRed Temperature
  • Pinless moisture sensor allows to monitor moisture in wood and other building materials with no surface damage
  • Remote pin-type probe (MO290-P) for contact moisture readings (3ft/0.9m cable length)
  • Select from multiple wood types and measurement ranges
  • Easy to read, large dual display with backlit feature
  • Simultaneously displays % moisture of wood or material being tested and Air Temperature, IR Temperature, or Humidity
  • Pinless measurement depth to 0.75" (19mm) below the surface
  • Non-Contact InfraRed Thermometer with 8:1 distance to spot ratio and 0.95 fixed emissivity
  • Built-in Humidity/Temperature probe measures Relative Humidity, Air Temperature plus Grains Per Pound (GPP), Dew Point (DP), and Vapor Pressure
  • Programmable high/low Moisture and Humidity alarms
  • Automatic calculation of differential Temperature (IR - DP) to determine condensation point
  • Min/Max and Data Hold, Auto Power Off

Technical Attributes

  • Data
    Sensor Type:Non-Penetrating
    Pinless Moisture:0 to 99 (Relative)
    Pinless Depth:Up to 0.75" (19mm)
    Pin-type Moisture (probe included):0 to 99 (Relative)
    Max Resolution:0.1, 0.1°F/°C
    Humidity:0 to 100%RH
    Temperature (Air):-20 to 170°F (-29 to 77°C)
    Temperature (IR):-4 to 392°F (-20 to 200°C)
    Vapor Pressure:0 to 20.0kPA
    Dew Point:-22 to 199°F (-30 to 100°C)
    Mixing Ratio:0 to 999GPP (0 to 160g/kg)
    Field of View:8:1 Distance to Target ratio
    Emissivity:0.95 fixed
    Dimensions:6.5 x 2.8 x 1.5” (165x70x38)
    Weight:7.4oz (210g)

Delivery Content

Complete with pin moisture probe, 9-Volt battery, and case.

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