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Portable Gas Detection

ProDetec provides high-quality portable gas detectors in Australia to protect workers, assets, and environments across industrial, mining, chemical, and energy operations. Our range of portable gas detection monitors delivers real-time monitoring, accurate readings, and compliance with Australian safety standards. Designed for durability, ease of use, and reliability in demanding environments, our portable gas detection solutions ensure safety where mobility and flexibility are critical.

Whether you need a single-gas monitor or a multi-gas solution, ProDetec’s portfolio includes the latest portable gas detection technology from leading manufacturers such as Teledyne Gas Measurement Instruments, Blackline Safety, and ION Science, ensuring your portable safety equipment performs consistently when it matters most.

ION Science ARA-X4 (3)
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Range of Portable Gas Detectors

ARA-X4 Multi Gas Detector

ARA-X4 Multi Gas Detector

Advanced multi gas detector for worker safety in hazardous environments.

ARA-X4 is a durable, high-performance multi gas detector designed to provide unrivalled protection in hazardous environments. With the ability to monitor up to four gases simultaneously, the ARA-X4 multi gas detector ensures real-time detection of hazardous gases, helping organisations comply with health and safety regulations while preventing accident and exposure risks.

G8 Multi Gas Detector

G8 Multi Gas Detector

When hazardous gases are present, there’s no room for uncertainty.

The G8 delivers advanced gas detection in a rugged, intrinsically safe device designed to perform in the most demanding environments.

With swappable cartridges and coverage for virtually any gas your team may encounter, G8 provides reliable protection without slowing work down.

And it does so much more than detect gases.

G8 combines real-time alerts, built-in radio communication, and direct-to-cloud data to keep workers safe while improving visibility, response, and productivity across every site.

Gasurveyor 700 - Hydrogen

Gasurveyor 700 – Hydrogen

All-in-one Detection Solution for Natural Gas and Hydrogen

This upgraded model incorporates​​ the capability to detect hydrogen (H2), in addition to its existing ability to detect natural gas. This integration of natural gas and H2 detection within a single instrument enhances versatility and performance across various gas utility applications.

BM25 Wireless Area Monitor

BM25 Wireless Area Monitor

The BM25 packs the benefits of a fixed system area monitor into a rugged, user-friendly and transportable instrument. It was designed to detect one to five gases for mobile or temporary work applications, team protection, area surveillance or places where fixed detection systems are not suitable.

PS200 ABC Station

PS200 ABC Station

The multi-functional Auto Bump/Calibration station provides simple but intelligent testing and calibration of the PS200 portable gas detector. Easy to use, with a durable, user friendly design, this automated test station offers high performance from a PC or stand-alone unit.

PS500 5 Gas Monitor

PS500 ABC Station

To provide accurate performance and results, the PS500 has to be properly used and maintained. The Auto Bump & Calibration Station (ABC) provides bump testing, calibration and data management options and is compact, robust and intuitive to use.

Protege ZM Single Gas Monitor

Protege ZM Single Gas Monitor

The GMI Protege ZM Single Gas Monitor is an easy-to-use, zero maintenance gas detection solution that delivers high performance in a small, ergonomically designed package. It is available in oxygen, carbon monoxide and hydrogen sulphide single gas models. This single gas monitor is incredibly reliable, giving industrial workers and first responders the confidence to focus on the task at hand, not on their equipment.  

GT Series

GT Series

Designed for the gas industry, the GT Series are multi-application instruments, satisfying all the needs of service technicians within a single unit.  With 7 modes of operation, the GT Series is the most versatile instrument available for working with gas. 

Applications: Leak test, confined space entry, bar hole testing, carbon monoxide, purge, sniffer pressure leak tightness 

PS500 5 Gas Monitor

PS500 5 Gas Monitor

Designed by our customers, this robust and accurate gas detector provides unrivalled protection in confined space applications. The PS500 can be tailored to detect up to five gases with its toxic and catalytic sensors, photo ionisation detectors, and infrared capabilities. “Plug and Play” option allows the customer to “plug in” a new board with a different gas range.

PS200 4 Gas Monitor

PS200 4 Gas Monitor

The PS200 Multi Gas Detector combines quality, ruggedness, and advanced technology in a user friendly, portable gas monitor. It is compact, lightweight, water resistant, extremely robust, and is certified to multiple international and regional standards. 

The PS200 can measure any combination of LEL, O2, CO and H2S making it suitable for a wide range of personal monitoring and confined space applications. 

In addition to extensive data logging capabilities, the PS200 is available with an optional internal pump and an extensive range of accessories to meet a wide variety of user applications. 

PS500 CO2 Gas Monitor

PS500 CO2 Gas Monitor

The PS500 can be tailored to detect up to five gases with its toxic and catalytic sensors, photo ionisation detectors, and infrared capabilities. “Plug and Play” option allows the customer to “plug in” a new board with a different gas range.

ShipSurveyor

ShipSurveyor

The ShipSurveyor was designed after extensive consultation with shipowners, ship managers and shipping personnel. The result is a range of 8 instruments dedicated to the marine market. 

The ShipSurveyor is versatile yet simple to use. The feature-rich range of instruments are suitable for all marine applications including confined space monitoring, cargo monitoring and inerting. 

Up to 5 gases can be simultaneously measured and displayed. The hydrocarbon range, which utilises the latest infrared technology, can be calibrated with Butane, Propane or Methane, depending on application. 

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What is a Portable Gas Detector?

A portable gas detector is a compact, handheld device that detects hazardous gases in real time, alerting personnel to potentially dangerous concentrations. These detectors are critical for operations that involve workers moving between locations, entering confined spaces, or requiring mobile monitoring solutions.

Portable gas detectors can detect flammable and toxic gases, as well as oxygen levels, providing alarms and alerts that help prevent accidents, environmental incidents, and regulatory non-compliance. They complement fixed gas detectors by providing flexible, on-the-go safety solutions that ensure full coverage across the workplace.

G8 Portable Gas Detector
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Types of Portable Gas Detectors

ProDetec offers a variety of portable gas detection monitors suited to different operational needs:

Single-Gas Detectors

Monitors one specific gas, such as carbon monoxide, hydrogen, or oxygen. Ideal for targeted monitoring in confined spaces or isolated areas.

Multi-Gas Detectors

Detects multiple gases simultaneously, including combinations of combustible, toxic, and oxygen hazards. Suitable for general industrial safety and mobile workforce protection.

Portable Gas Leak Detectors

Specifically designed to locate gas leaks quickly and accurately, including hydrogen gas leak detection, LPG, and ammonia hazards.

Personal Gas Monitors

Wearable devices that continuously monitor air quality around an individual, providing alarms when dangerous concentrations are detected.

All our portable gas detectors in Australia are reliable, easy to operate, and compatible with routine gas monitor calibration to ensure ongoing accuracy and compliance.

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Our Portable Gas Detection Range

ProDetec’s portable gas detection range is engineered for reliability and real-world performance. Key features include:

  • Real-time gas concentration readings
  • Audible, visual, and vibration alarms
  • Durable, impact-resistant designs for harsh environments
  • Long battery life for continuous operation
  • Compatibility with calibration gas and gas detector calibration kits

Our selection includes industry-leading options such as Teledyne gas measurement systems, alongside advanced Blackline Safety devices such as the G8 Portable Gas Detector and G8 Lone Worker Monitor, G7x Multi-Gas Detector and G7x Lone Worker Monitor, the G6 Single Gas Detector, and the EXO Area Monitor, as well as ION Science portable gas detector – ensuring the right solution for every operational environment.

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Australian Standards & Compliance

All portable gas detection solutions supplied by ProDetec comply with Australian and New Zealand standards, including AS/NZS 60079 and WHS requirements.

Compliance ensures your workforce is protected under national safety regulations and that your portable gas detectors meet rigorous performance standards.

Our solutions also integrate with existing safety systems, including fixed gas detectors, providing a complete safety network for your site.

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Industry Applications

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Mining and Minerals Processing

Detect combustible and toxic gases in tunnels, pits, and processing plants.

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Chemical and Petrochemical Manufacturing

Monitor flammable or reactive gases such as ammonia and hydrogen.

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Oil and Gas Operations

Provide mobile protection for workers during routine inspections, maintenance, and emergency response.

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Water and Wastewater Treatment

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Food, Beverage, and Pharmaceutical Production

Monitor CO2, oxygen, and other gases to ensure both worker safety and product integrity.

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Industrial Manufacturing

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Why Choose ProDetec?

ProDetec is more than a supplier of portable gas detectors in Australia. We provide:

  • Expert guidance on selecting the right portable gas detector for your application
  • Training and technical support for safe and effective operation
  • Integration with gas detection monitors and site safety protocols
  • Access to a complete calibration and maintenance program, including gas monitor calibration
  • Fast, reliable service with local support and nationwide coverage

Our approach ensures your portable gas detection program is safe, compliant, and optimised for operational efficiency.

Protect Your Workforce with ProDetec Portable Gas Detectors

Investing in ProDetec portable gas detectors ensures that your team operates safely, is compliant with Australian standards, and is prepared for any gas-related risk. Whether you require portable gas leak detectors, multi-gas monitors, or site-wide portable monitoring solutions, we provide the expertise, products, and support to keep your operations safe.

Contact ProDetec today to explore our portable gas detection range, arrange a demonstration, or discuss a tailored solution for your workplace.

FAQs

Calibration should be conducted regularly to ensure accuracy, typically every 90 days, or according to manufacturer and WHS recommendations. ProDetec provides full gas monitor calibration services for all portable units.

Single-gas detectors monitor a single hazard, while multi-gas detectors monitor multiple gases simultaneously, providing comprehensive protection for mobile or confined-space workers.

With proper maintenance, calibration, and battery care, most portable gas detectors have a service life of 3-5 years. Routine portable gas detection maintenance extends lifespan and ensures consistent performance.

Yes, ProDetec offers flexible rental options for short-term or emergency use. Rentals include pre-calibrated portable gas detectors in Australia and support for immediate deployment.

Common gases include oxygen, carbon monoxide, hydrogen sulphide, methane, and other site-specific hazards. ProDetec can supply portable gas leak detectors, hydrogen gas leak detection, LPG gas detectors, and ammonia gas detectors to meet your requirements.

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