SCM Chip LCD Temperature&humidity Sensor RS485: 1.LCD with back light button; 2.Water-proof protection; 3.RS485,RS232

SCM Chip LCD Temperature humidity controller RS485 CHD301CV5

parameter

Size: 120mm x 206mm x 24mm;Working power supply: DC7V -DC20V, current: less than 2.5mA;Humidity measure bound: 10%-98%RH (precision: ±3%RH);Temperature measure bound:-10°C-100°C (precision: ±0.4°C);Communication Interface: RS485 standard, RS232 or TCP/IP optional;LCD display, with back light button;Water-proof function protection;Installed with SCM (single chip) so that it can report mistakes automatically and will not lose data when power off; Unique design of connection lines for input and output ensures convenience in installation, many colors are optional.  

Digital Temperature humidity sensor controller with big LCD CHD301C2