Description
The Extech 45170 4-in-1 meter measures humidity, temperature, air velocity, and light. The dual LCD display simultaneously shows temperature and air velocity or relative humidity. High-temperature air or surface measurements can be taken using the built-in K-type input. It comes complete with a built-in humidity sensor, light sensor and vane wheel, wrist strap, and 9-volt battery.
Ref. 45170