Extech Extech 45170 Manual

User's Guide

4-in-1 Humidity, Temperature
Airflow and Light Meter

Model 45170

99 Washington Street
Melrose, MA 02176

Phone [phone]
Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com

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

1

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

2

3

4

5

6

7

8

9
10

11

2

45170 V1.1 5/09