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CO2 Sensor (RS-485 MODBUS)

The IBI-A-C485 uses Non-Dispersive Infrared (NDIR) dual-beam technology to measure CO2 by detecting infrared absorption at a CO2-specific wavelength.

Key Features

  • Optical measurement is inherently oxygen-independent and shows low cross-sensitivity to typical indoor gases.
  • Devices are factory calibrated for ppm-level accuracy with minimal re-calibration under normal indoor conditions.

MODBUS RS485 Temperature and Humidity Sensor

The IBI-TH485 temperature and humidity sensor is designed based on the RS-485 communicationinterface, compatible with the standard Modbus-RTU protocol, and can be connected to the Modbus network to achieve temperature and humidity measurement and monitoring.

Key Features

  • Low power consumption
  • Fully calibrated
  • High precision and good consistency
  • Long-term stability, low drift
  • Humidity full range temperature compensation
  • Standard Modbus-RTU protocol
  • Strong interface defense capability and stable communication

TSS-ETH120 | Ethernet Temperature & Humidity Data Logger | Measuring Range from -40°C to +120°C | Humidity from 0% RH to 100% RH (Condensing)

Model: IBI-ETH120 (HSN Code: 90258090)

Measuring Range from -40°C to +120°C | Humidity from 0% RH to 100% RH (Condensing)

Key Features

  • LAN Ethernet RJ45 10/100 Connectivity
  • ± 0.5°C (-10°C to +50°C) Accuracy
Note: Sensors must be purchased separately. Sensor cable length can be customized; additional charges apply.