Key facts
- Brand
- EXTECH
- Model
- MO257
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-01
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Extech MO257 Pinless Moisture Meter User's Guide
This manual provides instructions for the Extech MO257 Pinless Moisture Meter, a device that uses high-frequency sensing technology to measure moisture in wood and other building materials without causing surface damage. The guide covers essential setup procedures, including calibration before first use and battery replacement, as well as the operation of the measurement sensor and LCD display.
Read onlineEXTECH MO257 specifications
| Moisture Range | 0.0 to 100.0 |
|---|---|
| Measurement Depth | 20 to 40mm |
| Operating Temperature | 4 to 43°C |
| Power Supply | Three (3) 1.5V 'AAA' batteries |
| Auto Power Off | After 30 minutes of inactivity |
All EXTECH MO257 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the measurement depth of the sensor?
The meter can sense moisture to a depth of 0.79 to 1.57 inches (20 to 40mm).
What is the maximum depth this meter can sense moisture?
The meter can sense moisture to a depth of 0.79 to 1.57 inches (20 to 40mm).
What materials can the M0257 measure?
It measures relative moisture in wood, particle board, carpeting, and ceiling tiles.
From: EXTECH MO257............Non-Contact Pinless Moisture Meter User Manual
Is the measurement invasive?
No, it uses non-invasive Pinless Technology to avoid surface damage.
From: EXTECH MO257............Non-Contact Pinless Moisture Meter User Manual