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battery in time by connecting the device to the AC power adapter or USB power source via
USB cable. When the grids of the battery indicator are rolling circularly, it means the battery
is being charged.
2. External power supply from AC power adapter
Use the AC power adapter provided by the manufacturer. Make sure that the mains power
supply is 110~240VAC with 50/60Hz.
3. External power supply from USB cable
Use the USB data cable with micro-USB connector, connect one end of the data cable to the
connector on the device with the mark of
, and the other end to the USB power
source with output capacity of 5Vdc/1.2A.
2.2.2 Starting the Monitor
Long time press and hold the switch, the operator can view the software version, at this time,
release the switch, the device enters the measurement display screen automatically.
Then the user can begin to operate it.
� If fail to start the monitor by pressing the switch, please try to use external power supply.
2.2.3 Downloading the APP software for Android smart phone
The terminal devices such as Android smart phone can be used to receive data from the
Spot-Check Monitor in real-time, and store the received data, review the stored data as well.
You have to download the corresponding APP software on the smart phone. Please follow the
procedure to download:
1. Install an APP software for scanning QR Code by smart phone, such as QuickMark,