Fluke 561s user manual Introduction, Contacting Fluke

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561

Infrared Thermometer

Introduction

The Fluke 561 Infrared Thermometer (hereafter, the Thermometer) can determine the surface temperature by measuring the amount of infrared energy radiated by the target’s surface or by contact using a thermocouple probe. The Thermometer was designed specifically for use in heating, ventilating, and air conditioning (HVAC) applications. This manual covers all versions of the the Fluke 561. Note that the Japanese models indicate Celsius only.

Contacting Fluke

To contact Fluke, call one of the following telephone numbers:

USA: 1-888-44-FLUKE (1-888-443-5853)

Canada: 1-800-36-FLUKE (1-800-363-5853)

Europe: +31 40 267 5200

Japan: +81-3-3434-0181

Singapore: +65-738-5655

Anywhere in the world: +1-425-446-5500

For USA Service: 1-888-99-FLUKE (1-888-993-5853)

Or, visit Fluke's Web site at www.fluke.com.

To register your product, visit http://register.fluke.com.

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Contents 561 Limited Warranty and Limitation of Liability Table of Contents 561 Contacting Fluke IntroductionXWWarning Safety InformationInfrared Thermometer FeaturesDisplay When the battery is low, B appears on the displayButtons and Connector Buttons and ConnectorOperating the Thermometer How the Thermometer WorksLocating a Hot or Cold Spot Distance and Spot SizeEmissivity Field of ViewSwitching Between C and F XWWarning Using the Contact Temperature ProbeChanging the Battery MaintenanceCleaning the Lens Cleaning the HousingCE Certification TroubleshootingSpecifications Electrical