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Idiomas disponibles
Idiomas disponibles
- HAL
To set the max temperature alarm, press the up and down menu.
- LAL
To set the min temperature alarm, press the UP and DOWN
menu.
- Alarm when temperature is too high or too low. T
This device can alarm when the temperature is too high or
too low. It can release a sound to advice users.
Alarm temperature can be set through the "MODE" menu.
The selected value remains set until the power is on, when
power is turned off the setting is cancelled.
TEMPERATURE MEASURING UNIT
°F or °C can be set by the temperature unit switch menu,
press the "MODE" menu for 2 sec.
OVER RANGE ALARM FUNCTION
If the temperature is beyond the measurement range, the
screen will display "----"
BATTERY REPLACEMENT
When the display shows the low power signal "LOG", please
replace the battery (9V).
The battery is under the trigger.
Do not discard the used battery into the dustbin.
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ATTENTION
The object to be measured must be larger than the visual
field of the instrument.
Keep the object surface clean and free from frost, oil and dirt
etc when measuring.
If the object to be measured is easy to reflect, it's better to
cover it with adhesive tape or black paint before measuring.
If the object to be measured is transparent such as glass the
result could be not accurate.
Steam, dust, smog etc will influence the measuring result.
This instrument can adjust the environment temperature
deviation. But if the deviation is huge it may take about 30
minutes to adjust.
To find a hot spot please point the laser to the object from
top to bottom from left to right until find out it.
Distance Coefficient Ratio
The distance coefficient ratio of this product is 12:1.
For example, if the object to be measured is 72cm far from
the instrument, then the diameter of the object must be big-
ger than 6cm.
It can measure from a large distance, but the result may be
affected by other light sources.
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