Wood Moisture Meter and Thermo-Hygrometer BENETECH GM620 (2–70%)
With built-in and external measuring probe – for 28 wood species

BENETECH GM620 is a compact and precise wood moisture meter and thermo-hygrometer, equipped with both a built-in and an external probe. The device enables fast and accurate measurement of wood moisture (range 2–70%), temperature, and air humidity.

With the option to choose from 28 wood species and 4 hardness groups, the user can obtain accurate data regardless of material type. Perfect solution for carpenters, furniture manufacturers, building inspectors, and hobbyists.

Main functions:

• Wood moisture measurement: 2–70%

• Choice of 28 wood species

• Division into 4 hardness groups

• Temperature measurement: -10°C to +60°C

• Air humidity measurement: 20–95%

• Automatic temperature compensation

• LCD screen backlight

• HOLD function – freeze result on screen

• Low battery indicator

• Auto power-off when idle

• External probe (147 mm) with cable – ideal for loose materials (e.g. sawdust)

Technical data:
Wood moisture range: 2% – 70% (accuracy ±1%, resolution 0.1%)
Temperature range: -10°C – 60°C (accuracy ±1°C, resolution 0.1°C)
Air humidity: 20% – 95% (accuracy ±5%, resolution 0.1%)
Power supply: 2 × AAA battery (1.5 V)
Dimensions: 144 × 55 × 29.4 mm
Weight: 133 g (with probe)
Probe length: 147 mm

Set includes:

• Moisture meter BENETECH GM620

• 2 × probes (built-in and external)

• Connection cable

• Protective cap and probe connector

• 2 × AAA batteries

• User manual in English

• Original manufacturer’s packaging

Display elements description:

1. Temperature reading.

2. Temperature unit.

3. Air humidity.

4. Battery level.

5. Maximum recorded value.

6. Measurement hold.

7. Humidity unit.

8. Wood species selection.

9. Wood or other material moisture.

Housing elements description:

1. Probe cap.

2. Built-in probe.

3. LCD display.

4. Wood species / parameter switch.

5. Power on/off / measurement hold button.

6. Backlight / parameter settings.

7. Cap for connecting external probe.

8. External additional probe.

BENETECH is a manufacturer of professional measuring and control devices.
All products meet high-quality standards and undergo full inspection before shipment.