CPS Products AM50 is a versatile and easy-to-use thermo anemometer designed to measure wind velocity and temperature. It features a sensitive and accurate ultra low friction jewel bearing, ergonomic design, large LCD display, and a 2-meter coiled cable for extended reach. The AM50 can measure wind velocity in various units (m/s, ft/min, knots, km/h, mph) and temperature in both Celsius and Fahrenheit. It also has a data hold function to freeze the current reading, a maximum hold function to capture the highest temperature reading and a low battery indicator.