Temperature & Humidity Sensors

Precision-engineered sensors designed for reliable temperature and humidity monitoring in HVAC, cleanrooms, and industrial environments. Available with 4–20 mA, 0–10 V, and Modbus RTU outputs for seamless BMS and SCADA integration.

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Key Features

High Accuracy

±0.2 °C temperature and ±2% RH humidity precision with excellent long-term stability, ensuring reliable readings in critical HVAC and cleanroom environments.

BMS / SCADA Integration

Supports analog (4–20 mA / 0–10 V) and Modbus RTU communication for seamless integration with building automation and industrial monitoring systems.

Wall & Duct Mounting

Designed for flexible installation — wall sensors for indoor zones and IP65-rated duct models for AHUs and ventilation systems.

Rugged & Reliable

Industrial-grade housing, digital sensing element, and fast response make it ideal for harsh, high-humidity, and dusty environments.

Duct or AHU temperature and humidity sensor with stainless steel probe

Duct / AHU Temperature & Humidity Sensor

Reliable Air Duct Monitoring for HVAC Systems

The duct-type temperature and humidity sensor is designed for accurate air measurement in AHUs, ducts, and ventilation systems. Its IP65-rated enclosure and stainless-steel probe ensure long-term durability in harsh or humid environments. Available in analog and Modbus RTU versions for direct BMS/SCADA integration.

  • Range: −20…80 °C  |  0–100 % RH
  • Accuracy: ±0.2 °C  |  ±2 % RH (10–90 %)
  • Outputs: 4–20 mA, 0–10 V, or Modbus RTU (RS-485)
  • Probe: Stainless steel Ø6 × 150 mm with duct flange
  • Enclosure: Polycarbonate IP65 housing with cable gland
  • Power: 24 V AC / 10–30 V DC
PT100 RTD temperature sensor with stainless-steel probe and terminal head

PT100 Temperature Sensor (RTD)

Industrial-grade platinum RTD for precise temperature measurement

Robust PT100 probe for process, HVAC, and machinery monitoring. Stainless-steel sheath with 3-wire/4-wire options ensures accurate, noise-resistant readings. Add a head-mount transmitter for 4–20 mA / 0–10 V or Modbus RTU output to integrate with PLC, BMS, or SCADA.

  • Element: Platinum PT100 (100 Ω @ 0 °C), IEC 60751
  • Accuracy Class: Class A / Class B (optional 1/3 DIN)
  • Wiring: 2-wire / 3-wire / 4-wire (3-wire standard)
  • Range: −50…300 °C standard (higher ranges on request)
  • Sheath: SS316, Ø3 / Ø6 mm, lengths 50–300 mm (custom on request)
  • Process Connection: 1/2" NPT / G1/2, compression fitting available
  • Head: DIN B aluminum, IP65; cable/lead wire versions available
  • Transmitter (opt.): Head-mount 4–20 mA / 0–10 V / Modbus RTU
Wall-mounted temperature and humidity sensor with LCD display

Wall-Mounted Temperature & Humidity Sensor

Accurate ambient sensing for BMS/SCADA

Compact wall unit for HVAC, labs, and cleanrooms. Choose analog 4–20 mA / 0–10 V or Modbus RTU (RS-485). Optional LCD for live readout and quick offset.

  • Range: 0…50 °C  |  0–100 % RH
  • Accuracy: ±0.2 °C  |  ±2 % RH (10–90 %)
  • Outputs: 4–20 mA, 0–10 V, or Modbus RTU
  • Power: 24 V AC (±10 %) / 10–30 V DC
  • Housing: ABS, IP30 (indoor), wall backplate

Technical Specifications

Temperature Range

0…50 °C (Wall) / −20…80 °C (Duct)

Humidity Range

0–100 % RH

Accuracy

±0.2 °C / ±2 % RH

Outputs

4–20 mA / 0–10 V / Modbus RTU

Power Supply

24 V AC / 10–30 V DC

Protection

Wall: IP30 / Duct: IP65

Key Features

High-precision digital sensing element
Optional LCD for real-time display
Dual analog outputs (T & RH)
Modbus RTU (RS-485) communication
Field calibration and offset adjustment
Compact wall or duct housing (ABS/PC)

Applications

Building automation systems (BMS)
HVAC control panels & air handlers
Cleanrooms & laboratories
Data centers & server rooms
Hospitals & healthcare facilities
Industrial monitoring systems
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