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Robinair ZX-1A Heated Pentode Refrigerant Leak Detector | HVAC/R

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Original price $902.95
Original price $902.95 - Original price $902.95
Original price $902.95
Current price $721.95
$721.95 - $721.95
Current price $721.95
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Robinair ZX-1A Heated Pentode Refrigerant Leak Detector

The Robinair ZX-1A is a heated pentode refrigerant leak detector designed for HVAC/R technicians who need reliable refrigerant leak identification on residential and commercial jobs. The heated pentode sensing technology is a proven detection method for halogenated refrigerants, offering fast response and sensitivity suited to everyday AC and refrigeration service work.

Confirm full specifications, compatible refrigerants, sensor life, battery requirements, probe length, and inclusions against the Robinair manufacturer's current datasheet before ordering.

Refrigerant handling requires appropriate trade qualifications. Confirm licensing requirements with the relevant authority in your state or territory before undertaking refrigerant work.

Key Features

  • Heated pentode sensing technology for halogenated refrigerant detection
  • Designed for residential and commercial HVAC/R service applications
  • Audible and visual leak alarm for fast source identification
  • Genuine Robinair product — backed by manufacturer warranty

Best For

  • HVAC/R technicians detecting refrigerant leaks in AC and refrigeration systems
  • Residential and light commercial service and maintenance work
  • Technicians who prefer Robinair-branded service tools

Check Before Ordering

  • Confirm compatible refrigerants against the Robinair datasheet — particularly for A2L refrigerants such as R32
  • Confirm sensor life, battery type, probe length, and inclusions before ordering
  • Refrigerant handling requires appropriate trade qualifications — confirm licensing requirements
  • Confirm warranty terms with HVAC Trade Supply at time of purchase
  • For replacement filters and consumables, contact our team

Frequently Asked Questions

What refrigerants does the Robinair ZX-1A detect?

The ZX-1A uses heated pentode technology designed for halogenated refrigerants. Confirm the full compatible refrigerant list — including A2L refrigerants — against the Robinair manufacturer's current datasheet before ordering.

How does heated pentode detection work?

Heated pentode sensors detect halogen atoms released when refrigerant contacts the heated element, causing a change in electrical current that triggers the alarm. Sensor life and performance can be affected by repeated exposure to high refrigerant concentrations.

What is the warranty on the ZX-1A?

Confirm current warranty terms with HVAC Trade Supply at time of purchase. Robinair tools are generally supported by a manufacturer warranty — refer to product documentation for full details.

How fast is delivery across Australia?

We dispatch orders Australia-wide. Delivery times vary by location — see our shipping information page for current estimates.

Browse our full refrigerant leak detector range or contact our team for help choosing the right detector for your application.

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