User ManualTable of Contents561 Users Manual1LIMITED WARRANTY AND LIMITATION OF LIABILITY2Table of Contents3Infrared Thermometer5Introduction5Contacting Fluke5Safety Information6Features7Display8Buttons and Connector9How the Thermometer Works10Operating the Thermometer10Locating a Hot or Cold Spot10Distance and Spot Size10Field of View11Emissivity11Switching Between °C and °F12Using the Contact Temperature Probe13HOLD14Maintenance14Changing the Battery14Cleaning the Lens14Cleaning the Housing14Troubleshooting15CE Certification15Specifications15Size: 875 KBPages: 16Language: EnglishOpen manual