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Extech MO290-NISTL Pinless Moisture Psychrometer/IR Meter,   -

Extech MO290-NISTL Pinless Moisture Psychrometer/IR Meter, includes ISO Certificate

Model: MO290-NISTL

Specifically designed for Energy and Weatherization Auditors. Helps monitor airflow, moisture levels, and provides inspection equipment to find energy loss in hard to see places. This product includes an ISO Certificate with full Data and Uncertainties.

Sale Price $778.50 CAD
Regular Price $865.00 CAD
Availability 2 to 3 Weeks

Extech MO290-NISTL Offers

8-in-1 Meter with Patented Built-in IR Thermometer


  • 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
  • Complete with battery and pouch case

Extech MO290-NISTL Specifications

Pin-type Moisture (probe included) 0 to 99.9%
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 6.5x2.8x1.5" (165x70x38)
Weight 7.4oz

What's included with the Extech MO290-NISTL

  • Pin Moisture Probe with Cable
  • Limited NIST Traceable Certificate
  • 9V Battery
  • Case

Extech MO290 Videos

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