This instrument is a professional moisture meter, wildly used to measure the water content of wood and building materials, also can be used to measure the air temperature.

- Sensor: electrical resistance (conductivity measurment) NTC temperature sensor
- Parameters: The percentage of water content: % (wood, building materials)
- Air temperature: °C /°F- Measuring ranges: material moisture
- Material One 9.0 to 54.8% (Beech, Spruce, Larch, Birch, Cherry, Walnut)
- Material Two 7.3 to 47.9% (Oak, Cedar, Maple, Ash tree, Douglas Fir, Meranti)
- Material Three 1.0 to 22.1% (Cement, Concrete Plane, Plaster Produce)
- Material Four 0.0 to 11.0% (Anhydrite Plane)
- Material Five 0.7 to 8.5% (Cement Mortar)
- Material Six 0.5 to 9.8% (Lime Mortar)
- Material Seven 0.0 to 16.4% Brick
- Temperature: -10 to 50°C; +14 to 122°F
- Resolution: 0.1%; 0.1°C; 0.1°F
- Accuracy: ±2%; ±1°C
- Sampling rate: 0.5s
- Operation condition: -10 to 50°C; +14 to 122°F; 10 to 90%RH
- Storage condition: -20 to 60°C; -4 to 140°F; 10 to 75%RH
- Power supply: 3 x 1.5V, AAA battery