The AAVM-318 vane thermo-anemometer has a 35mm vane with a 480mm (16) flexible gooseneck and measures air velocity and temperature. The design allows easy access to areas that are hard to reach. Excellent for ventilation surveys, air conditioning, heating and environmental monitoring.1 to 30m/sec x 0.01Measures air velocity in m/sec, ft/min, km/hr, knots or mphMeasures temperature C or F25mm LCD display with backlight and function indicatorsData hold freezes displayed measurementsMin/max memory since power onLow battery indicatorAuto power off after 15 minutes, can be user disabled480mm (16) flexible gooseneck adjusts easily to the shape required then remains rigid to allow easy one handed operationSupplied with carry case and battery