The Extech MO50A is a compact moisture meter for quickly taking reference measurements of moisture in wood and building materials. Thanks to its color, high-contrast LCD with backlight, readings are easy to see even in difficult lighting conditions. Audible warning signals, moisture symbols, and the data hold function facilitate the evaluation of measurement results. The device is particularly suitable for renovations, building diagnostics, and damage assessment after water leaks. It can be used for moisture testing in floors, under carpets, behind walls, in ceilings, and in materials such as drywall, plaster, concrete, mortar, cardboard, and wood.
Product Features:
- Display: Color LCD with backlight
- Sensor Type: Replaceable threaded contact pins, 8 mm
- Measuring Principle: Electrical resistance via measuring probes
- Measuring Range Wood: 5.0% to 50.0% WME
- Measuring Range Building Materials: 1.5% to 33.0% WME
- Resolution: 0.1%
- Basic Accuracy: ±(3% + 5 digits) at 22°C to 25°C
- Measurement Display: Digital, moisture symbols, and audible signal for low, medium, and high
- Automatic Shut-Off: After approx. 3 minutes
- Power supply: 3 × 1.5 V AAA batteries
- Operating conditions: 5 °C to 45 °C, < 80 % RH
- Storage conditions: 0 °C to 50 °C, < 85% RH
- Dimensions: 171.6 × 68 × 32.5 mm
- Weight: 151 g without batteries
- Certifications: CE, UKCA
- Shock resistance: Drop test from 4 ft according to EN 61010-1
- Vibration: Random vibration according to MIL-PRF-28800F Class 2
- EMC standard: EN61326-1
- Scope of delivery: Protective cap, 3 × AAA batteries, 2 spare pins, quick start guide
