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TESTO 425 User Manual

TESTO 425
36 pages
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testo 425 - Digital hot wire anemometer
0560 0425
Instruction manual
1.888.610.7664 sales@GlobalTestSupply.com
www.Testo-Direc t.com

Table of Contents

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TESTO 425 Specifications

General IconGeneral
Accuracy0.5 °C
Wind speed measuring range0 - 20 m/s
Wind speed measuring unitsm/s
Temperature measurement range-20 - 70 °C
Temperature measurement units°C
Storage temperature (T-T)-40 - 70 °C
Operating temperature (T-T)-20 - 50 °C
Storage relative humidity (H-H)- %
TypeHot-wire
Form factorPocket/hand-held
Product colorBlack, Silver
Housing materialAcrylonitrile butadiene styrene (ABS)
Battery type6F22
Battery voltage9 V
Battery life (max)20 h
Display includedYes
Weight and Dimensions IconWeight and Dimensions
Depth40 mm
Width64 mm
Height182 mm
Weight285 g
Diameter- mm

Summary

Safety and Disposal

Security

General safety instructions for operating the instrument safely and avoiding hazards.

Intended Use

First Steps

Establishing a Bluetooth® Connection

Guide on how to establish a Bluetooth connection with the testo Smart App.

Using the Product

Controls via testo Smart App

Overview of Operating Controls

Introduces the operation of the instrument via the testo Smart App and its interface.

Making Measuring Instrument Settings

Overview of how to configure instrument settings using the testo Smart App.

Perform Firmware Update

Instructions on how to perform firmware updates for the instrument via the testo Smart App.

Maintaining the Product

Inserting / Changing Batteries

Detailed instructions on how to safely insert or replace the instrument's batteries.

Technical Data for testo 425

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