DT39 yog lub cev nyhav me me uas tsim los rau cov chaw lag luam uas xav tau kev sib kis hnyav.
1. Lub transmitter muaj me me, kev ua haujlwm ruaj khov, kev ua haujlwm yooj yim, thiab RS485 kev sib txuas lus interface.
2. Nws yog dav siv hauv kev sib xyaw ua ke, metallurgy, converters thiab tshuaj, pub thiab zaub mov ua, thiab lwm yam.