Fluke 561 Infrared Thermometer Optics 12/1 -40 to +550 °C 2558118 User Manual

 

Measuring Grille, Register, or Diffuser Discharge Temperature ......... 15

Verifying Thermostat/Room Sensor Accuracy .................................... 15

Checking for Blockage in Air-To-Air Evaporators or Condensers........ 15

Checking Superheat on Fixed Restrictor or Capillary Tube  
Equipped Evaporators ......................................................................... 16

Checking Subcooling on Air-To-Air Systems With Expansion  
Valve Equipped Evaporators................................................................ 16

Maintenance ............................................................................................ 17

Changing the Battery ........................................................................... 17

Cleaning the Lens ................................................................................ 17

Cleaning the Housing .......................................................................... 17

Troubleshooting ...................................................................................... 17

CE Certification ........................................................................................ 17

Specifications .......................................................................................... 18