4-Pin LCD Wood Moisture Detector – (MD-2G/MD-4G) Models | 5%–40% Timber Humidity Meter
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The 4-Pin LCD Wood Moisture Detector (MD-2G / MD-4G) is a reliable and easy-to-use digital tool for accurately measuring moisture content in wood, timber, and related materials. Equipped with a sharp 4-pin sensor and a large digital LCD display, it offers precise readings in the 5%–40% range with 1% resolution. Whether you're a professional in construction, woodworking, or just working on a home project, this compact tester ensures your materials are moisture-safe before use.
Designed for quick response and ease of use, it features data hold functionality, symbol and unit indicators for convenient reading, and a low battery warning. Its ergonomic build, portable size, and dual model availability (MD-2G / MD-4G) make it an ideal choice for a variety of users.
Application:
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Timber and lumber quality checks
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Woodworking and carpentry tasks
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Building inspections and damp testing
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Flooring and furniture installation
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Firewood moisture testing
Key Features:
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Digital large-size LCD display for easy readability
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Measurement range: 5% to 40%
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High resolution: 1% with quick response
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4-pin probe for deep material penetration
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Data hold function for locking the reading
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Symbol and unit indicators for convenience
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Low battery warning icon
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Compact and lightweight design
MD-2G vs MD-4G Wood Moisture Meter – Detailed Specifications
| Specification | MD-2G | MD-4G |
|---|---|---|
| Measuring Range | 5% – 40% | 5% – 40% |
| Resolution | 1% | 1% |
| Display Type | Digital LCD (some may lack backlight) | Digital LCD with backlight |
| Sensor Type | 4 stainless steel pins | 4 stainless steel pins |
| Data Hold Function | Yes | Yes |
| Low Battery Indicator | Yes | Yes |
| Symbol & Unit Display | Basic | Improved, clearer UI |
| Build Design | Standard ABS plastic body | Slightly refined ABS plastic body |
| Ergonomics | Rounded, basic grip | Slimmer, better hand grip |
| Dimensions | 126 × 70 × 29 mm | 126 × 70 × 29 mm |
| Weight | Approx. 150g (incl. battery) | Approx. 150g (incl. battery) |
| Power Supply | 1 × 9V Battery | 1 × 9V Battery |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) | 0°C to 40°C (32°F to 104°F) |
| Operating Humidity | 0 to 70% RH | 0 to 70% RH |
| Recommended Use | General moisture testing in wood | Same, with better usability |
Package Includes:
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1 × Digital Wood Moisture Meter (MD-2G or MD-4G)
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1 × 9V Battery
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1 × Probe Cap / Cover
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1 × User Manual
| Model |
MD-2G, MD-4G |
|---|