Amprobe TMA10A Anemometer with Flexible Precision Vane Remote vane anemometer measures air velocity, air flow, and air temperature and is used by HVAC/R technicians to measure wind flow and temperature in air conditioning systems Conventional angled vane arms with low-friction ball bearing, and flexible cord for remote vane access Measures air velocity in feet per minute (ft/min), and meters per second (m/s), air flow volume in cubic meters per second (CMS) and cubic feet per minute (CFM), and dual-scale thermistor temperature sensor measures temperature in F and C Measures single-point air flow source for continuous moving average for up to two hours, and up to eight readings for multi-point sources RS232 port exports data