2017/08/16 Rev. A1
7
Fig 4
3
）
Install back the battery cover
4
）
Replace the battery if low battery icon is displayed
If the battery symbol turn red and flicker, please replace with new batteries or
connect the USB cable to use, otherwise the unit
will not function properly.
Use 3 same brand 1.5 V AA alkaline batteries.
Do not mix the new and old batteries.
Remove the battery if the unit is to remain unused for an extended period.
Reset the time and date after battery replacement.
3.1.2 Battery Life
Three new LR6 (AA) batteries will last for approximately 200 measurements, if
measurements are taken once a day at room temperature (23°C).
The batteries enclosed in the package are used for demonstration purpose. It is possible
these batteries will therefore not last for 200 measurements.
3.2 Power Adapter
（
Optional
）
1)
Connect the AC adapter to the AC adapter connector of the main unit
2)
Plug the socket into electric outlet.
Use the correct adapter designed for your local voltage (Recommend: Power adapter
specification, AC100-240V, 50/60Hz, 400mA; Output: 5.0V
1.0A.) Which
comply IEC 60601-1 standard.
When operating the unit please do not tangle the power cords.
Use the manufacturer USB cable only.
Do not touch the AC adapter with wet hand.
