Product Description
Heavy Duty Hot Wire Thermo-Anemometer Extech 407123 with NIST Certificate
This model ships with a NIST-traceable calibration certificate (Extech part 407123-NIST).
The 407123 Heavy Duty Hot Wire Thermo-Anemometer uses a telescoping probe (extends up to 2 ft) which is ideal for use in ducts and ventilating systems. It can accurately measure Air Velocity and Temperature and simultaneously displays them on the dual LCD. Additional functions include Data Hold and Min/Max measuring modes. Comes complete with telescoping probe with 5.5ft cable, and 6 x AA batteries.
