Fluke 51 Series User Manual

Getting Started

7

A

Press 

A

 to turn the thermometer on or off.

G

(Shift

function)

Press 

G

, 

M

 (CANCEL) to stop displaying the minimum, maximum, and average readings in the

secondary display.

Q

Press 

Q

 to turn the backlight on and off. The backlight turns off after 2 minutes without any button

presses. If the battery is low, the backlight is disabled.

M

Press 

M

 to step through the maximum, minimum, and average readings. When viewing logged

readings, shows the maximum, minimum, and average of the logged readings.

Press 

G

, 

M

 (CANCEL) to turn off this display.

C

Press 

C

 to switch between Celsius (

o

C), Fahrenheit (

o

F), and Kelvin (K).

h

Press 

h

 to freeze or unfreeze the displayed readings.

Press 

h

 when turning on the thermometer to test the display. All display elements appear.

T

Model 52: Press 

T

 to toggle showing the T1, T2, and T1-T2 (differential temperature measurement) in the

primary or secondary display.