The BL Compact TF-IR unit has sensors for surface temperature infrared measurements as well as for measuring air temperature, and air relative humidity.

This combination of the different measuring techniques enables the TF-IR unit to be used for quickly and reliably assessing dew point undershoots or determining borderline conditions on surfaces such as walls, ceilings, floors as well as on window or door lintels.

In addition to displaying the measured value, the unit creates an audible signal when a critical surface temperature is detected.

When using the unit in due time mould formation (fungal growth) may be prevented and occurrence of moistening caused by condensation may be assessed reliably.

The device is delivered fully equipped with battery and plastic box.

• Measuring ranges:

Air Humidity:
0 - 100% R.H.
±2% R.H. (20 to 80% R.H.) (*)

Temperature:

Air temperature:
-20 to +70 °C
±0,5 °C (-10 to +60 °C) (*)

Infrared measuring range:
-40 to +380 °C
±0,5 °C (0 to 60 °C), at 0 to 50 °C ambient temperature 

• Handy combination meter with infrared surface temperature, air temperature, and air humidity sensors for fast single and series measurements
• Simultaneous readout of three measured values on the 3-line LCD display, resolution: 0.1% or 0.1 °C
• Automatic calculation of the dew point temperature and equilibrium wood moisture content (EMC)* as well as absolute air humidity readout in g/m³
• With built-in laser pointer to indicate the position of the measuring spot and adjustable emissivity from 20 to 100%
• In addition to displaying the measured value, the unit creates an audible signal when a critical surface temperature is detected
• USB interface for transferring measured values to a PC on which the optional DIALOG BL+ software is executed (for long-term measurements or process monitoring)
• MIN, MAX and HOLD feature for the values measured
• Storage of the 5 most recent measured values
• Automatic unit shutdown
• Power supply: 9 V block battery or rechargeable battery (optional accessories)
• Housing dimensions: 175 [L] x 50 [W] x 30 mm [H], weight approx. 150 g
• Total length: approx. 190 mm
• Warranty: 12 months