Table of Contents

Title

Page

Introduction

1

Contacting Fluke

1

Safety Information

2

Features

3

Display

4

Buttons and Connector

5

How the Thermometer Works

6

Operating the Thermometer

6

Locating a Hot or Cold Spot

6

Distance and Spot Size

6

Field of View

7

Emissivity

7

Switching Between °C and °F

8

Using the Contact Temperature Probe

9

HOLD

10

Maintenance

10

Changing the Battery

10

Cleaning the Lens

10

Cleaning the Housing

10

Troubleshooting

11

CE Certification

11

Specifications

11

i

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Fluke 561s user manual Table of Contents