User manual and APP download:

1,  User manual, PC software installation instruction and PC software and Android APP download link: http://en.atorch.cn/upload/20240617105324.rar
2,  IOSAPP: search smart life or tuya APP on phone store to download
3,  Android APP: search smart life or tuya APP at Google play to down load

4. >>>More details: Click here to open<<<

Built in WiFi module:

Remote Control:Connect the DT20 meter Wi-Fi to 2.4GHz Wi-Fi, then you can monitor or adjust on your phone through the app at any time anywhere.

Product parameters:

① Voltage range:DC 0-420V (DC5V independent power supply)
    Capacity range: 0-99999AH
    Current range：0~30A/0.1~100A/0.2~200A/0.3~300A/0.4~400A/0.5~500A/0.6~600A(optional)
② Support the modification of circuits that require additional relays to be fully charged and fully discharged, which can protect the battery;
③ Support low-voltage, over-voltage, over-Power prompt or power outage (when adding 5V relay circuit); Support bidirectional current testing access,After the line, there is no distinction between the direction of current!
④ Support shunt selection: 100A/200A/300A/400A/500A/600A (optional)

Attention:

This product is a bidirectional current test. When discharging, the current displays a '-' symbol. When charging, the current displays a '+' symbol. The capacity test is cumulative, and you need to hold down the '+' and '-' keys to reset zero the capacity. Enter charging or discharging to test the capacity, and the test result is the discharge capacity or charging capacity!