Extech 407123 Hot Wire Thermo-Anemometer Heavy Duty Design features a telescoping probe (up to 4ft) that is ideal for measuring HVAC ducts and other small vents. This anemometer also has a large screen that shows two measurements simultaneously.
Built-in RS-232 PC serial interface for connection to PC
Data Hold to freeze displayed value
Record/Recall MIN/MAX readings
Super large 1.4" (36mm) LCD displays air velocity and temperature simultaneously
°C and °F measurements via precision thermistor
Display air velocity in meters/second, kilometers/hour, feet/minute, miles/hour, or nautical miles/hour
Ideal for air velocity measurements as low as 40 ft/min
Extech 407123 Heavy Duty Hot Wire Thermo-Anemometer
40 to 3940ft/min (also readings in m/s, km/h, MPH, Knots, Temp & Windchill, Humidity)
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.