STH 300D

Wall Mount RS485 MODBUS RTU ‘T+RH’ Transmitter.  -20 to 60 °C & 0 to 100 %RH
Settable Device ID, Baud Rate & Parity
LCD Display with Temperature, %RH & Device ID Indication

Product description

Features

  • Compact, Wall Mount ‘Temperature + Humidity’ Transmitter
  • 12-Bit Resolution for Humidity Measurements
  • 14-Bit Resolution for Temperature Measurements
  • RS485 MODBUS RTU Communication Protocol
  • Dual RJ45 Connectors for Easy Daisy-Chain Wiring
  • Configurable MODBUS Parameters (Device ID, Baud Rate, Parity)
  • LCD Display for Real-Time Temperature & Humidity Readings
  • Device ID Indication on LCD Display for Easy Unit Identification
  • Magnetic Back Plate for Quick and Tool-Free Installation
  • Low Power Consumption and High Communication Reliability
  • ABS Housing with IP30 Protection
  • Wide Supply Voltage Range: 9 to 26 VDC

Applications

  • HVAC Monitoring in Office Buildings, Hotels & Malls
  • Server Room & Data Center Environmental Management
  • Cleanroom & Laboratory Climate Monitoring
  • Pharmaceutical Warehouses & Cold Storage Areas
  • Greenhouses, Indoor Farming & Controlled Growing Zones
  • Food & Beverage Storage Facilities
  • Smart Building Automation Systems
  • Museums, Libraries & Archives for Humidity Control

Downloads

Product Catalogue 

Operator Manual