ThermoAir Pro Directional (V) Thermal-Electric Directional Anemometer. Air Velocity Range: 0.015-1m/s with a 0-1V Output. Accuracy ±1.0% of full scale. Sensing head 8mm diameter, handle 15mm diameter, probe length 300mm. The required diameter of the retraction opening for the probe is 9mm. The sensor can be used at temperatures from 0 to +60°C with automatic temperature compensation at 0 to 60°C. The associated cable for connection to the remote transmitter has a total length of 2m and is fitted with 2 lemo connectors. Power supply 9-26vDC. The sensor can be plugged into the measuring transducer housing or used separately from it. Aluminium transmitter housing measures 100 x 60 x 35mm. Thermo-electric anemometer suitable for dry instrument air or inert gas air flows.