45170 –EU-EN-V1.2-5/11
2
Introduction
Congratulations on your purchase of Extech’s Model 45170 4-in-1 Humidity, Temperature, Airflow
and Light Meter. With careful use, this meter will provide years of reliable service.
Meter Description
1.
Vane Airflow Sensor
2.
Type K Thermocouple Input Jack
3. Display
4.
Power Button
5.
Unit /Zero Button
6. C°/F°
/Lux/Ft-cd
Button
7. Light
Sensor
8.
RH and Air Temperature Sensors
9. Hold
Button
10. Max/Min
Button
11. Function
Button
1
2
3
4
5
6
7
8
9
10
11