42570 V1.2 8/09
4
Operating Instructions
IR Temperature Measurements
1. Hold the meter by its handle and point it toward the surface to be measured.
2. Pull and hold the trigger to turn the meter on and begin testing. “SCAN” and the
temperature reading will appear on the large display. The upper and lower sub-displays
will indicate values/settings previously used.
3. Release the Trigger and the reading will hold for approximately 7 seconds (“HOLD” will
appear on the LCD) after which the meter will automatically shut off. The only
exception to this is if the LOCK mode is set to ON.
The MODE button options
With the trigger pulled (SCAN displayed), Press the MODE button to view and scroll
through:
MAX : Maximum value measured
MIN: Minimum value measured
DIF: Difference between the Max and Min values
AVG: Average of the measured values
LOG: A memory location is displayed in the small upper display and the value in that
location is displayed in the small lower display. Press the ▲ or ▼ buttons to
scroll through the locations.
TK: With a Type K thermocouple probe connected to the meter, the probe
temperature is displayed in the small lower display.
With the trigger released (HOLD displayed), Press the MODE button to scroll through and
access the following. The selected item is indicated by a blinking icon.
Recorded data: (Press the ▲ or ▼ button to scroll through and view)
MAX
MIN
DIF
AVG
LOG
ε = Emissivity (blinking ε=). Press the ▲ or ▼ button to set the value.
Lock mode. Press the ▲ or ▼ buttons to select ON or OFF.
High alarm ON or OFF (blinking H). Press the ▲ or ▼ button to select.
High alarm value adjustment (blinking H and ). Press the ▲ or ▼ button to
set the value.
Low alarm ON or OFF (blinking L). Press the ▲ or ▼ button to select.
Low alarm value adjustment (blinking L and ). Press the ▲ or ▼ button to
set the value.
°C or °F Temperature units. Press the ▲ or ▼ button to select.
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