42570 V1.2 8/09
5
Dual Laser Pointer and Backlight Button
The dual laser pointers are designed to cross at a distance of 50” (76cm). The spot size at
this distance is a 1” diameter and this is the recommended distance to target for most
measurements. To turn the lasers on/off:
1. Press and Hold the Trigger
2. While SCAN is on the display, press and release the backlight/laser button (
).
Either the backlight or laser pointers will change status (On/Off). Repeat this until the
desired conditions are set. The laser icon will appear in the LCD when the laser
function is enabled.
3. The status of the functions will be stored in memory and will remain as the default
“turn-on” condition until changed.
High and Low Alarm Feature
When either programmed alarm (high or low) point is reached the meter will alert the user
via an audible beep and a blinking LCD display icon. The alarm limit is set and the feature
is enabled/disabled using the MODE button. The setting is stored and memory and will
remain as the “turn-on” condition until changed.
Temperature Units
The temperature units can be set to °F or °C. The selection is made using the MODE
button.
Lock feature
The LOCK feature disables the Auto Power Off feature for the period of use when
selected. The feature is useful for long term temperature monitoring and hands free use.
The meter will revert to auto power off if the trigger is pressed during a locked scan. The
selection is made using the MODE button.
Over-range Indication
If the temperature measurement exceeds the specified temperature range, the
thermometer will display dashes in place of a temperature reading.
USB Function
The supplied software and cable are used to transmitt the IR and Type K measurement
data to a PC via USB.
To Turn-on or Shut-off the USB function:
1. With MAX, MIN, DIF, or AVG displayed, press the LIGHT/LASER button until “USB”
sign appears in the right lower corner of the LCD. USB is active.
2. Press the LIGHT/LASER button again until “USB” disappears. The USB function is
off.
Refer to the help file in the software for operational details.
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