Scan two-dimensional code download or enter this URL with a mobile browser:
http://www.tzonedigital.com/app_download/btlogger_en-us.html
If you can not download the normal, please use the built-in browser to open.
v3
TempU06/TempU06L60/TempU06L100/TempU06L200、
BT04(RH_Flash_v0.25+_standard)、
BT04B(BT04_ButtonV26+)、
BT05(BT05V12+)、
BT05B(BT05_External_NTCV13+)、
BT06、BT03、BT07