... transmitter monitor Product ID:TH300 Brand: Big Banian MOQ:1 Big Banian TH300 Humidity and temperature transmitter monitor Product Description ... dusty environment, for example: workshop, the tobacco industry etc.Features:1) Compact, beautiful appearance;2) The shell is dust-proof ... commands to set Agreement: MODBUSData format: 1 start bit, 8 data bits, no parity , 1 stop bits Baud rate: 1200 bit/s, ...