Fluke 561 user manual HVACPro

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561 HVACPro

Users Manual

PN 2562924

February 2006

All product names are trademarks of their respective companies.

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Contents HVACPro Limited Warranty and Limitation of Liability Table of Contents HVACPro Contacting Fluke IntroductionWWarning Safety InformationFeatures 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 SizeField of View Operating the ThermometerEmissivity Switching Between C and F XWWarning Using the Contact Temperature ProbeTypical Measurements Measuring Dewpoint TemperatureTypical Measurements Testing Insulated Return DuctsScanning Walls for Air Leaks or Insulation Deficiencies Testing Enclosed Relays Testing Contactors StartersTesting Fuses and Buss Connections Testing Electrical ConnectionsTesting Belts and Sheaves Testing BearingsChecking Hydronic Radiant Heat Applications Testing Water Heater Insulation Testing Radiant Heat ApplicationsTesting Steam Traps Verifying Thermostat/Room Sensor Accuracy Superheat is a critical temperature Troubleshooting MaintenanceMaintenance CE CertificationInfrared Specifications