Wood Moisture Meter HM9 DUO - For Parquet Flooring & Cutting

A combined device featuring HM9 WS5 and HM9 WS25: two sensors in one device.

Front sensor plate is small-sized for narrow surfaces.

UNIQUE WORLDWIDE!

The HM9 series moisture meters are electronic devices designed to measure moisture content in wood.

The device displays wood moisture as a percentage (%). It uses a capacitive and dielectric measurement principle, leveraging the different dielectric constants of dry, non-conductive materials (approx. 2–10) and water (approx. 80).

An electrical field generated under the sensor surface (black plate at the device's bottom) penetrates the wood. The water content in the wood affects this field, and the device evaluates these changes to display the moisture value on the screen.

The device includes 21 predefined wood types, selectable via arrow buttons. These wood types are sorted by ascending dry density. If your wood type is not listed, refer to the wood type table (see Picture 4.1).

Measurement begins as soon as the sensor plate contacts the specimen surface. The processor analyzes the sensor readings and displays the moisture content as a percentage.

Features:

• Small-sized front sensor plate for the smallest surfaces* (see Picture 2)
• High measurement accuracy: approx. ±1%, calibrated to DIN standards
• Non-destructive measurement
• 21 timber groups pre-programmed
• Displays wood moisture, dry density, timber group, and minimum wood thickness
• Automatic temperature compensation
• Suitable for chipboard
• Calibration function with calibration certificate
• Display backlight
• Automatic shut-off and battery status indicator
• Includes soft case, hand strap, and 4 x 1.5V AA batteries