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Pinless Moisture Meter

Extech MO57

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Take pinless, non invasive moisture measurements on wood and building materials without damaging the surface with Extech’s MO57 Moisture Meter. The ball moisture sensor provides smooth gliding on hard or delicate surfaces. It is easy to operate with display icons that indicate the levels of moisture content plus an audible alert feature. The MO57 can be ideal forrestoration projects and applications where moisture detection on floors, tiles, and under carpets is critical. A must-have tool for analyzing the after effects of water leakage in walls, ceilings, and also on non flat surfaces.

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  • Quickly indicates the moisture content of materials

    Take accurate, non-invasive moisture readings to a depth of 100 mm (<4 in); measures moisture up to 99.9% for wood and other building materials

  • See and understand readings at a glance

    Easy-to-read digital LCD display includes icons for material type, percent of moisture, and low battery warning

  • The right tool for restoration and remediation

    Instantly know when moisture levels increase with audible alert plus on-screen icons displaying low, medium, and high levels

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General Specifications
Measurement Depth
<4" (100mm)
Sensor Type
Pinless spherical sensor
WME Moisture Content (Pinless)
Wood: 0.1 to 99.9%; Other building materials: 0.1 to 99.9%
WME Moisture Content Max Resolution (Pinless)
Additional Details
8.3 × 2.8 × 1.3" (210 × 70 × 33mm)
1 × 9V battery
2 years
5.5oz (155g) battery not included
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 MO57