The Hydromette BL H 40 from Gann is a high-precision moisture meter specifically designed for measuring wood moisture. It allows for both quick single and series measurements and provides a direct display of wood moisture in the range of 5 to 40% on a large LCD screen with a resolution of 0.1%. The device is equipped with a 7-level wood species correction that takes into account over 300 different types of wood, ensuring high measurement accuracy. Manual wood temperature compensation in the range of -10 to +40 °C ensures reliable measurement results under various conditions. The Hydromette BL H 40 is ideal for professionals in carpentry, parquet flooring, and painting businesses who require precise moisture measurements. It comes with a penetrating electrode M20, a measuring cable, and a 9 V E-block battery, all packaged in a convenient plastic case.

• Direct display of wood moisture from 5–40% with 0.1% resolution
• 7-level wood species correction for over 300 types of wood
• Manual wood temperature compensation from -10 to +40 °C
• Min, Max, and Hold functions for measured values
• Storage of the last 5 recorded measurement values.