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.
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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
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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
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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
技术参数
常规
- 保修
- 2 years
一般参数
- 测量深度
- 0.79 to 1.57" (20 to 40mm)
- 相对水分含量(无探针)
- 0.0 to 100.0
物理
- 传感器类型
- Pinless spherical



































