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CW5485 temperature and humidity transmitter
Technical parameter

an output signal
RS485 signal
Measurement range (humidity)
0 ~ 99.9 % RH
Measuring range (temperature)
 -40 ~ + 70 ℃
Humidity accuracy
± 3 % RH (25 ℃)
Temperature accuracy
 ± 0.5 ℃ ( 25 ℃ )
Supply voltage
 DC : 12V
temperature : 0.1 ℃ Humidity : 0.1 % RH
Attenuation value ( temperature )
0.1 ℃ / year
Attenuation value ( humidity ) 0.1 % RH / year
the sampling period
Communication protocol
standard MODBUS RTU protocol

  • Product Details
  • Graphic Details

First, product overview.

CW5485 a high-precision temperature and humidity transmitter, beautiful and compact shape, standard guideway structure design, simple wiring, easy installation.Super stability and anti-interference ability, strong product protection performance, primary lightning protection .RS485 interface, can be connected to multiple modules bus network, real-time monitoring of multiple field environment.

Second, the scope of application.

Our products can be widely used in industrial workshop, telecommunication base station, communication machine room, HAVC HVAC, intelligent building, workshop, warehouse, medicine store, library, museum, laboratory, office, ventilation pipe, etc.Greenhouse and other places are ideal solutions for environmental temperature and humidity measurement and monitoring.

Third, product characteristics.

RS485 interface, the communication distance can reach 1200 meters;Imported probe, high precision, wide range, good consistency;Standard guide rail structure design, easy to install;Super stability and anti-jamming ability;Wide voltage input DC: 12V;Standard MODBUS RTU protocol;Strong product protection performance, first-level lightning protection.