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

 

 

5 

3

4

5

6

2

1

8

7

efh01f.eps 

A 

Laser “On” symbol 

B 

SCAN or HOLD 

C 

°

C/

°

F symbol (Celsius/Fahrenheit)  

D 

Primary temperature display 

E 

Secondary temperature display 

F 

Emissivity LO, MED, HI 

G 

Temperature values for the MIN, MAX, DIF, KTC.  
KTC indicates the thermocouple temperature. 

H 

Low Battery symbol. Appears when the battery charge  
is < 25%. 

 

C 

Press

C

 and then press 

A

 to toggle between the MIN, MAX, and DIF options. 

A 

The 

A

 button is used to show the MIN, MAX, and DIF functions in the secondary 

display, whichever was pressed most recently. 

D 

Selects the emissivity setting. You can toggle between LO (0.3), MED (0.7), or HI (0.95) 
using 

A

. 

 

K-type thermocouple probe used to make contact temperature measurement.