TFA Dostmann Medidor de humidade de materiais 30.5506.01

For building inspectors, woodworkers and restoration professionals, the TFA Dostmann material moisture meter provides quick, non-destructive moisture readings in wood and building materials. Its integrated, replaceable electrodes and clear LCD display make it a practical tool for on-site assessments.

Key specifications

• Measurement principle: electrical resistance
• Wood measuring range: 6–44 %
• Building materials measuring range: 0.2–2.0 %
• Resolution: 0.1 %
• Accuracy wood: ±1 % (6–28 %), ±2 % (28–44 %)
• Accuracy building materials: ±0.1 % (0.2–1.0 %), ±0.2 % (1.0–2.0 %)
• Display: LCD
• Power: 3 × CR2032 button cells (included)
• Functions: hold, auto power off, battery status indicator
• Operating temperature: 0 to +50 °C
• Operating humidity: < 90 % RH (non-condensing)
• Housing: plastic
• Included accessories: protective cap

Why choose it

The meter offers precise, repeatable measurements with a wide range for both wood and common building materials. The replaceable electrodes extend the service life, and the protective cap keeps the pins safe during transport.

Ideal use cases

• Checking moisture content in firewood before burning
• Assessing moisture in walls, floors and ceilings before renovation
• Quality control in wood processing and furniture making
• Water damage restoration and building diagnostics

Good to know

The device is powered by three CR2032 button cells, which are included. It features an automatic power-off function to conserve battery life and a hold function to freeze readings for easy recording.