About This

• HIGH PRECISION MONITORING: Our RS485 temperature and humidity transmitter features an industrial-grade chip and high-precision probe, delivering ±0.3℃ temperature accuracy and ±3% RH humidity accuracy at 25℃. Perfect for environments requiring reliable climate control like laboratories and server rooms.
• INDUSTRIAL-GRADE DURABILITY: Designed with -protected RS485 interface and standard RTU protocol compatibility, this sensor withstands harsh conditions (-20℃ to 60℃) while maintaining stable 9-36V DC power supply with ultra-low 0.3W consumption.
• AUTOMATIC DATA OUTPUT: Simply connect via RS485 serial debugging tool for instant temperature/humidity readings without manual configuration. Ideal for integration with PLC systems, IoT platforms, and building automation networks.
• VERSATILE APPLICATIONS: From smart in greenhouses to environmental monitoring in pharmaceutical storage, this sensor's wide 0-80% RH range and programmable address (1-255) adapt to diverse professional scenarios.
• EASY INSTALLATION: Compact 49g device includes clear wiring instructions (yellow/black for power, red/green for 485-A/B) and comes ready-to-use with default 9600 baud rate. Mounts effortlessly in ducts, walls, or equipment panels.