ALM Lo
Press "
" or "
" key until the display shows the alarm
Low limit values you want, then press "
" key to store
the Low limit value and finish the setting mode.
Press "SET" key for 2 seconds then release it,
enter to ALARM function LCD will show "ALM"
mark, when main display measured temperature
value exceeds the setting high temperature value
or below the setting Low temperature value, the
beeper will continuously sound.
ALM
C
Press "SET" key for 2 seconds then release it to
exit the ALARM function.
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4-6 How to Disable Auto Power off Function
The meter will enter to the sleep mode if no key
pressed occurs for 30 minutes.
Press "
" key to turn off the meter.
Press and hold down "
" key then press "
"
key to turn on the meter, the auto power off
function will be disabled.
The auto power off mark " : " on the time display
will disappeared.
Auto power off mode is enabled each time you
turn on the meter and is automatically.
5. MAINTENANCE
5-1 Cleaning :
Periodically wipe the case with a damp cloth and
mild detergent.
Do not use abrasives or solvents. Clean and dry
as required.
5-2 Battery Replacement :
When LCD display shows “
”, the battery has
had insufficient power to support an accurate test.
At this moment, replace it with new battery from the
battery compartment.
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6. OPTIONAL ACCESSORY
K ( CA ) type thermocouple.
