MO210: Pocket Moisture Meter


  • Use on wall board, sheet rock, cardboard, plaster, concrete, and mortar
  • Replaceable threaded measurement electrode pins
  • Self-contained, pocket sized meter with belt clip
  • English Datasheet
  • English User’s Manual

Available on back-order

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Dual Measurement Scale LCD Display with Bargraph

This Pocket Moisture Meter from Extech allows you to quickly assess whether wood and other porous materials have endured any water incursion. Simply push the sharply pointed electrode pins into the surface of sheetrock, drywall, wallboard, concrete, mortar, plaster or other building materials and the device will detect moisture levels between 0.2% to 2.4%. Slide the material-selection switch to wood and the handheld meter will determine moisture presence in timber from 6% to 44%. Complete with protective cap, replacement pins, and three CR-2032 button batteries.

Specifications Range
Wood Moisture Range 6 to 44%
Basic Accuracy ±1%
Other Building Materials 0.2 to 2.0%
Basic Accuracy ±0.1%
Measurement principle Electrical resistance
Electrode length 0.3″ (8mm)
Electrode pins Integrated, replaceable
Auto Power Off After approx. 15 minutes
Operating Temperature 32 to 104°F (0 to 40°C)
Operating Humidity 85% Relative Humidity maximum
Power supply Three CR-2032 button cells
Dimensions 5.1 x 1.6 x 1.0″ (130 x 40 x 25mm)
Weight 3.5 oz (100g)