Instrument for easy determination of air velocity as well as temperature. With its built-in air flow indication, the instrument is suitable for use e.g. in ventilation equipment. Another feature is display of wind strength in degrees Beaufort. Metering range 0.004 – 9,999 m³/ min, metering temperature range 0 – 60°C, power supply 4 × 1.5 V AAA cells. Comes in a 260 × 215 × 70 mm carry case.