Extech 45170 4-in-1 Humidity, Temperature And Airflow Meter

Extech 45170 4-in-1 Humidity Meter, Temperature and Airflow meter

This 4-in-1 meter measures Humidity, Temperature, Air Velocity and Light. The dual LCD simultaneously displays Temperature and Air Velocity or Relative Humidity. High Temperature air or surface measurements can be made using the built-in Type K input. Comes complete with built-in Humidity sensor, Light sensor and Vane wheel, wrist strap, and 9-Volt battery.