Extech 45170 Operating Manual

User's Guide

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

Model 45170

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

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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

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Warranty

EXTECH INSTRUMENTS CORPORATION (A FLIR COMPANY) warrants this instrument to
be free of defects in parts and workmanship for one year from date of shipment (a six
month limited warranty applies to sensors and cables). If it should become necessary to
return the instrument for service during or beyond the warranty period, contact the
Customer Service Department at [phone] ext. 210 for authorization or visit our
website www.extech.com for contact information. A Return Authorization (RA) number
must be issued before any product is returned to Extech. The sender is responsible for
shipping charges, freight, insurance and proper packaging to prevent damage in transit.
This warranty does not apply to defects resulting from action of the user such as misuse,
improper wiring, operation outside of specification, improper maintenance or repair, or
unauthorized modification. Extech specifically disclaims any implied warranties or
merchantability or fitness for a specific purpose and will not be liable for any direct, indirect,
incidental or consequential damages. Extech's total liability is limited to repair or
replacement of the product. The warranty set forth above is inclusive and no other
warranty, whether written or oral, is expressed or implied.

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45170 V1.1 5/09