User manual

Hold Function

1. Press HOLD button to freeze the readings on the display. The screen shows the

HOLD icon.

2. Use the DIF/T1–T2–T3 button to toggle between showing the T1 (type K), T2

(type K), T3 (infrared), and T1–T2, T1–T3, T2–T3 (temperature differentials)

measurement in the primary, secondary, or tertiary display.

3. Press HOLD button again to turn off the HOLD function and resume measuring.

MAX, MIN, and AVG Function

1. Press MAX/MIN button to step through the maximum (MAX), minimum (MIN),

and average (AVG) readings. The elapsed time since entering Max/Min/Avg

mode, or the time at which the minimum or maximum occurred, appears on

the display.

2. Press and hold the MAX/MIN button for three seconds to exit the Max/Min/Avg

mode and return to normal operation.

Backlight Function

Quickly press the Setup/Backlight button to turn the backlight on and off.