Lutron ABH-4225 – Vane Anemometer / Barometer / Humidity / Temperature

Lutron ABH-4225 is a versatile device combining a vane anemometer, barometer, humidity, and temperature gauge. It measures air velocity from 0.4 to 30.0 m/s, ft/min, km/h, mile/h, and knots. The barometer function covers a range of 10 to 1100 hPa, in mmHg and inHg. Humidity can be measured from 10% to 95% RH, including Dew measurement. Temperature readings range from 0 to 50°C, switchable between Celsius and Fahrenheit. Designed as a handheld unit for convenience, it utilizes a vane probe for enhanced reliability. Additional features include hold and record functions for maximum and minimum values. Power is supplied by four DC 1.5V batteries (UM-4, AAA).