Thermo-Anemometer Dimensions L x W x H: 20 x 45 x 141 mm Temperature range: 0 ... 50 °C Wind speed range: 0.4...20 m/s Weight: 160 g Instrument for: Air flow / Wind speed / Temperature Measuring error, wind speed: ±3 °C Sensor type/thermocouples: K Resolution, wind speed: 0.1 m/s