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Crowcon DuoIQ Award-Winning Dual-Gas Detector

The Crowcon DuoIQ is a compact, dual-gas monitor designed to provide workers with versatile, reliable protection against multiple hazards. It is built with a long-lasting rechargeable battery life.

The Crowcon DuoIQ is a compact, dual-gas monitor designed to provide workers with versatile, reliable protection against multiple hazards. Built with a long-lasting rechargeable battery life and every major sensor technology, DuoIQ provides safety in environments where detecting two gases is critical but equipment size and cost need to be optimised.

Sensors are modular, so a detector can be reconfigured for a new hazard rather than replaced, and a toxic/oxygen build runs up to 60 days between charges.

Hinco Instruments supplies, repairs and calibrates Crowcon’s portable gas detectors in Western Australia. Contact us for pricing and availability.

Call 08 9455 6777
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Specifications

Configuration Dual-gas personal monitor, any two gases from the range
Gases Available 12 including CH₄, O₂, CO, H₂S, NH₃, Cl₂, H₂, NO₂, O₃, SO₂
Sensor Technologies Electrochemical, infrared, MPS™, pellistor, PID, long-life O₂
Sensors Modular — field-replaceable without returning the instrument
Battery Life 60 days continuous (toxic/O₂ electrochemical); 32 days (infrared); 20 days (MPS™)
Recharge Time Less than 4 hours
Connectivity NFC standard; Bluetooth® optional; Crowcon Connect compatible
Alarms Visual, vibrating and audible (95 dB at 10 cm); low/high, TWA and STEL
Ingress Protection IP66 and IP68
Operating Conditions −20°C to +55°C, 0–95% RH
Dimensions & Weight 96 × 55 × 32 mm (106 mm deep-tray version); 135 g
Warranty 2 years (sensor warranty separate)
Approvals ATEX Ex II 1G Ex ia IIC T4 Ga; IECEx; CSA US Class I Div 1 Groups A, B, C, D T4

Applications

The Crowcon DuoIQ suits workers who need two gases covered without carrying a full multi-gas instrument:

  • Confined space entry where O₂ and one toxic or flammable gas are the identified hazards
  • Water and wastewater treatment — H₂S and O₂ monitoring in pits, wet wells and digesters
  • Oil, gas and petrochemical maintenance and turnaround crews
  • Mining and underground works requiring CH₄ and O₂ detection
  • Refrigeration, cold store and process plants monitoring ammonia
  • Chemical handling and storage where chlorine or SO₂ is present
  • Hydrogen production, storage and fuel-cell facilities
  • Landfill, biogas and anaerobic digestion sites

Documents

Hinco Instruments is your authorised Crowcon distributor in Perth, WA. Contact us for pricing, availability, and technical support.

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