• Extech MO50 Moisture Meter

Compact Pin Moisture Meter

The MO50 is a compact pin moisture meter. MO50 displays moisture level in wood and building materials such as wall board, sheet rock, cardboard, plaster, concrete and mortar. This product is complete with pins (4), protective cap and 9V battery.


  • Displays moisture level in wood and building materials such as wall board, sheet rock, cardboard, plaster, concrete, and mortar
  • Audible Alert - tone rate beeps faster as the moisture level increases
  • Icons display low, medium and high levels of moisture content
  • Easy-to-use, compact-sized design
  • Data Hold freezes reading on display
  • Built-in battery level check and measurement verification test
  • Auto Power Off conserves battery power
  • Complete with pins (4), protective cap, and 9V battery



Specifications                                    Range
Sensor Type                                       Contact Pins
Wood Moisture Range                     5 to 50%
Other Building Materials                 1.5 to 33%
Resolution                                          0.1%
Wood Moisture Icon Levels             Low: 5% to 11.9%; Medium: 12% to 15.9%; High: 16 to 50%
Building Material Icon Levels          Low: 1.5% to 16.9%; Medium: 17% to 19.9%; High: 20 to 33%
Dimensions/Weight                          6.7x2.6x1.2" (170x65x30mm) / 4.2oz (120g) battery not included


Download Brochure
Download Users Manual


Extech MO50 Moisture Meter


Related Products

testo 616 Moisture meter for wood and building materials

testo 616 Moisture meter for wood and building materials

Part # 0560 6160Product DescriptionThe testo 616 professional moisture meter provides you with ..

Extech MO290   Pinless Moisture Psychrometer + IR

Extech MO290 Pinless Moisture Psychrometer + IR

8-in-1 Meter with Built-in IR ThermometerThe MO290 is an 8-in-1 meter that combines a Pin/Pinless Mo..

Testo 606-1 Wood/material Moisture Measuring Instrument

Testo 606-1 Wood/material Moisture Measuring Instrument

Precise measurement of wood moistureFurther characteristics curves for locating wet spots in buildin..

Tags: Extech MO50 Moisture Meter