[Product Information]

The instrument is divided into two parts, including the display module and measurement module, the display interface in both Chinese and English, which can be set in the language settings.
The main parameters such as voltage and current are displayed in the large font interface for easy observation. After a few seconds, the main interface will automatically jump to the large font display interface, and the time can be set in the system settings. Reverse display interface easy to observe in the light, please read the "Operating Instructions” for details.
When the display board is powered separately, there are two power supply interfaces, which are the USB 5V power supply interface and the 2P socket interface (8-16V) power supply.
The above figure applies to VAT1050, VAT1100, VAT1200, VAT1300 measurement circuit voltage of 10-100V; attention at this time attention to the jumper cap to receive 2W, the left wiring method is suitable for battery discharge measurement and DC circuit measurement; The wiring method on the right is only suitable for charging the battery.
Before operation, please carefully check the wiring is correct, The connection status is displayed on the top of the screen.