Pinless Wood Moisture Meter | Spherical Probe Damp Detector
Pinless Wood Moisture Meter | Spherical Probe Damp Detector
Pinless Wood Moisture Meter with Spherical Ball Probe
The WM710A Pinless Moisture Meter lets you accurately measure moisture levels in wood, walls, drywall, concrete, and more — all without drilling, puncturing, or damaging any surface. Thanks to its non-invasive spherical ball probe, it reads moisture up to 20–40mm deep, making it ideal for woodworkers, builders, home inspectors, and DIY enthusiasts.
Featuring a vibrant HD color display, customizable alarm thresholds, and self-calibration, this meter takes the guesswork out of assessing moisture content across a wide variety of materials. The compact, ergonomic design fits comfortably in your hand for extended use on the job site or at home.
⚠️ Note: Batteries (3× AAA 1.5V) are not included. Made in China.
Key Features
- Non-Invasive Measurement: Spherical probe reads 20–40mm deep with zero surface damage — no pins, no holes.
- HD Color Screen: Large, easy-to-read digital display with clear value readout at a glance.
- Customizable Moisture Alarm: Set material-specific RISK (0–50) and WET (51–100) thresholds; the alarm triggers when limits are exceeded.
- Self-Calibration: Built-in auto-calibration ensures consistent, reliable readings every time.
- MAX/MIN Memory: Records highest and lowest values during a testing session for easy comparison.
- Auto Power-Off: Shuts down automatically after 30 minutes of inactivity to preserve battery life.
- Low Battery Indicator: Alerts you before power runs out mid-job.
- Data Hold Function: Freeze the reading on screen for recording or referencing.
- Wide Application: Suitable for softwood, hardwood, wet walls, ceilings, concrete, plaster, and drywall.
- CE Certified for quality and safety assurance.
Moisture Reference Guide
| Material | WET Threshold Value |
|---|---|
| Wood | ≥ 80 |
| Cement | ≥ 50 |
| Plaster | ≥ 60 |
Specifications
- Model: WM710A
- Testing Area: Spherical probe (non-invasive)
- Measurement Range: 0–100
- Measured Depth: 20–40mm
- Display: HD Color Screen (Digital)
- Battery: 3× AAA 1.5V (not included)
- Operation Current: ~35mA
- Operation Temperature: 0–40°C
- Operation Humidity: 0%–70% RH
- Storage Environment: -10–50°C (5%–95% RH)
- Dimensions: 225 × 63 × 32mm
- Weight: 190g (excluding batteries)
- Auto Shut-Down: 30 minutes
- Certification: CE
- Country of Origin: Made in China
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Frequently Asked Questions
Q: Does the pinless moisture meter damage the surface being tested?
A: No — this meter uses a non-invasive spherical ball probe that detects moisture through electromagnetic induction, so there are no pins or needles to puncture or mark surfaces like wood, drywall, concrete, or plaster. It reads up to 20–40mm deep without causing any damage.
Q: What materials can this moisture meter measure?
A: The WM710A is suitable for a wide range of materials including softwood, hardwood, firewood, wet walls, ceilings, concrete, plaster, and drywall. The adjustable alarm thresholds allow you to set material-specific RISK and WET limit values for accurate results across different surfaces.
Q: Do batteries come included with the moisture meter?
A: No, batteries are not included. You will need 3× AAA 1.5V batteries to power the device. The meter features a low battery indicator and a 30-minute auto shut-off to help extend battery life during use.
Q: What does the moisture alarm function do?
A: The alarm function lets you set custom moisture threshold values for different materials. When the measured moisture level exceeds your set RISK or WET limit, the meter triggers an alert, helping you quickly identify areas that require attention — ideal for construction, woodworking, or home inspections.