TEMPERATURE & HUMIDITY TRANSMITTER Modbus RTU WITH DISPLAY

Overview:

The Temperature & Humidity Transmitter with Display provides accurate, real-time measurement of environmental temperature and relative humidity, converting readings into a reliable Modbus RTU (RS485) digital output. Designed for industrial, commercial, and building management applications, this device delivers precision, durability, and easy installation for modern control systems.

Key Features:

Accurate & Precise Measurement:
Temperature accuracy ±0.3°C, humidity accuracy ±3% RH

Modbus RTU Output (RS485):
Digital communication for direct integration with BMS, PLCs, and automated monitoring systems

Durable Design:
IP67 plastic casing (sensor not included) ensures robust performance in harsh and demanding environments

Long Operating Life:
Built for stability and dependable long-term operation

Cleanable Filter:
Maintains consistent, accurate readings and extends service life

Easy Assembly:
Compact, user-friendly design for quick installation and maintenance

Technical Specifications:

Parameter	Measuring Range	Sensitivity	Accuracy
Temperature	0–50°C (−20 to +80°C)	±0.1°C	±0.3°C
Humidity	0–100% RH	±1% RH	±3% RH

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Modbus RTU Communication:

• Interface: RS485

• Protocol: Modbus RTU

• Baud Rate: 9600 / 19200 / 38400 selectable

• Address Range: 1–255 configurable

• Registers: Temperature, humidity, and device diagnostics

Dimensions:

Overall: 172 mm (A) × 65 mm (B) × 40 mm (C)
Sensor Mounting: 115 mm (a) × 36 mm (b) × 20 mm (c)

Applications:

Ideal for industrial monitoring, HVAC systems, building management, environmental control, and any application requiring precise temperature and humidity readings with Modbus RTU digital communication for integration with advanced control systems.