Fluke 66 [23/28] Storing data 66 68

63/66/68

Operating the Thermometer

HOLD

The unit’s display will remain activated for seven seconds after the

trigger is released, unless the unit is locked on (lock on 66/68 only).

HOLD appears in the upper left of the display. During HOLD or

after the unit shuts off, recall stored values by pressing

without

pulling the trigger (66/68). Each time

is pressed, the unit

advances through the function cycle. When the trigger is pulled

again, the unit will begin measuring in the last function selected.

Storing Data (66/68)

The thermometers are capable of storing up to 12 data locations.

The infrared temperature, temperature scale

(°C or °F), and emissivity are also stored.

To store data from an infrared reading, pull the trigger. While

holding the trigger, press

until LOG appears in the lower left of

the display. A log location number is shown below LOG. If no

temperature has been recorded in the shown LOG location, 3

dashes will appear in the lower right corner. Aim the unit at the

desired target and press

. A tone confirms that the location

temperature has been recorded. The recorded temperature

appears in the lower right corner of the display. To select another

log location, press

or .

Recalling Data (66/68)

Recall stored data after the unit shuts off by pressing until LOG

appears in the display’s lower left corner. A LOG location is shown

below LOG and the stored temperature for that location will be

shown in the display’s lower right corner. To move to another LOG

location, press

or .

LOG Clear Function

The LOG Clear function allows you to quickly clear all logged data

points. This function can only be used when the unit is in LOG

mode. It can be used when the thermometer has any number of log

locations stored.