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Outside Sensors

Outside Air Temperature & Humidity Sensors

Shop all Outside Sensors for Temperature & Humidity at iACS. A high-quality outside air temperature sensor is a fundamental component of any energy-efficient Building Management System (BMS). This proactive approach significantly reduces energy waste compared to reactive internal thermostats. For a deeper dive into the critical components required for a successful setup, read our article: Don't Install HVAC Without These Essentials.

If you need assistance selecting the right specification, please Contact Us for expert support. Browse the full range at iACS.

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  1. QAC3171 - Siemens Outside temperature IP65 (420mA) sensor, -50.+50 c

    SKU: QAC3171

    £103.19 £85.99
  2. AX-RHT-O3-T - Axio Outside Air RH & T sensor - 2 x analogue outputs with 10K3A1 NTC

    SKU: AX-RHT-O3-T

    £98.39 £81.99
  3. QAC3161 - Siemens Outside/room temperature sensor DC 0...10 V| Siemens Sensors

    SKU: QAC3161

    £103.19 £85.99
  4. QAC22 - Siemens Outside sensor LG-Ni1000

    SKU: QAC22

    £26.39 £21.99
  5. QAC2030 - Siemens Outside sensor NTC10k

    SKU: QAC2030

    £16.79 £13.99
  6. TT-O-L - Sontay Outside Air Temperature Sensor TAC1

    SKU: TT-O-L

    £17.72 £14.77
  7. TT-O-D - Sontay Outside Air Temperature Sensor PT100A

    SKU: TT-O-D

    £19.61 £16.34
  8. TT-OR-Z - Sontay Outside Air Sensors with Radiation Shield CAREL 10K NTC

    SKU: TT-OR-Z

    £36.38 £30.32
  9. 01UT-1N - Belimo Outside Temperature Sensor, NTC10k

    SKU: 01UT-1N

    £22.85 £19.04
  10. TT-O-B - Sontay Outside Air Temperature Sensor 10K4A1

    SKU: TT-O-B

    £15.85 £13.21
  11. TT-O-CVO - Sontay Outside Air Temperature Sensor, 4-20mA / 0-10vdc

    SKU: TT-O-CVO

    £83.99 £69.99
  12. 22UTH-150X - Belimo Outside Humidity, Temperature Sensor, Modbus

    SKU: 22UTH-150X

    £333.48 £277.90
  13. 22UTH-130X - Belimo Outside Humidity, Temperature Sensor, 4...20 mA

    SKU: 22UTH-130X

    £299.04 £249.20
  14. 22UTH-110X - Belimo Outside Humidity, Temperature Sensor, DC 0...5 V, DC 0...10 V

    SKU: 22UTH-110X

    £299.04 £249.20
  15. 22UTH-13 - Belimo Outside Humidity, Temperature Sensor, 4...20 mA

    SKU: 22UTH-13

    £220.08 £183.40
  16. 22UTH-11 - Belimo Outside Humidity, Temperature Sensor, DC 0...5 V, DC 0...10 V

    SKU: 22UTH-11

    £220.08 £183.40
  17. 22UT-14 - Belimo Outside Temperature Sensor, 4...20 mA

    SKU: 22UT-14

    £85.68 £71.40
  18. 22UT-12 - Belimo Outside Temperature Sensor, DC 0...5 V, DC 0...10 V

    SKU: 22UT-12

    £85.68 £71.40
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Probe Length
  1. 140 mm 5 items
Sensor characteristics
  1. Wall Mounted 1 item
  2. Duct Mounted 2 items
  3. Outdoor 23 items
Manufacturer
Sensor Type
  1. Temperature 19 items
  2. Temperature and Humidity 8 items
IP rating
  1. IP54 2 items
  2. IP65 24 items
Product type
  1. Sensors & Stats 13 items
Output Signal
  1. 0..5 Vdc 2 items
  2. 0..10Vdc 7 items
  3. 4..20 mA 7 items
  4. NTC10k Carel 3 items
  5. Pt100 1 item
  6. Pt1000 1 item
  7. Modbus RTU - RS485 1 item
  8. 10K3A1 (Trend, Trane, Priva) 3 items
  9. Ni1000 (Siemens) 3 items
Power Supply
  1. 24Vac/Vdc 8 items
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