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Pinless Moisture Meter

Extech MO257

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Take non-invasive, pinless moisture measurements on wood and building materials with Extech's MO257 Moisture Meter. Easy-to-operate with automatic calibration, this meter has a ball moisture sensor that provides smooth gliding on hard or delicate surfaces. A large backlit triple LCD displays moisture reading and Max and Min readings; user can also adjust two alarm levels to display a visual alert (flashing “RISK” or “WET” indicators) plus a beeper alert. The MO257 is a must-have tool for analyzing the after-effects of water leakage behind walls and in ceilings and also measuring moisture content on a non-flat surface.

  • Moisture detection without the risk of surface damage

    Relative pinless moisture reading for non-invasive measurement from 0.0–100.0 (0.1 resolution), with sensitivity from 20–40 mm (0.78–1.6 in) below the surface

  • Pro-level features for fast, accurate measurement

    Two adjustable alarm levels with visible and audible indicators, as well as automatic calibration (in dry air) when meter is powered on

  • The right tool for restoration and remediation

    Ideal for building restoration projects and applications where moisture detection on floors, tiles, and under carpets is critical

Specifications
General Specifications
Measurement Depth
0.79 to 1.57" (20 to 40mm)
Relative Moisture Content (Pinless)
0.0 to 100.0
Sensor Type
Pinless spherical
Additional Details
Certifications
CE
Dimensions
9.2 × 2.5 × 1.1" (235 × 63 × 28mm)
Display
Backlit segment LCD
Power
3 × AAA (1.5V) batteries
Warranty
2 years
Weight
7.7oz (218g)
Related Documents
Export Restrictions

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.

Extech MO257