Portable Gas Detectors and Meters

At Reysan, you will find a wide professional range of portable gas meters and detectors designed for personal monitoring in industrial environments. High-precision single-gas and multi-gas devices for detecting carbon monoxide, oxygen, hydrogen sulfide, flammable gases, and other hazardous compounds. Explore our extensive catalog.

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Where to Buy Professional Gas Detectors and Meters?

At Reysan, we supply portable gas detectors and meters for professional use in demanding industrial environments. Our catalog includes single-gas and multi-gas devices from the internationally recognized brand Dräger, known for its reliability, accuracy, and durability.

These devices are designed for personal air monitoring and allow you to detect hazardous concentrations of carbon monoxide (CO), hydrogen sulfide (H2S), sulfur dioxide (SO2), oxygen (O2), and flammable gases, ensuring a rapid response in risky situations.

Features of Portable Gas Detectors and Meters

The devices in our range are focused on industrial safety and stand out for their durability, accuracy, and ease of use.

Portable and lightweight design for continuous personal monitoring.
Single-gas and multi-gas devices according to detection needs.
Electrochemical and CatEx sensors with high accuracy and fast response (low T90).
360° acoustic, visual, and vibration alarms for immediate alert.
Clear and intuitive displays with direct concentration readings.
IP68 protection against water, dust, and harsh conditions.
ATEX and IECEx certifications for use in potentially explosive areas.
Connectivity and fleet management options via Bluetooth and calibration stations.

Models such as the Dräger 6500 or Pac 6000 allow reliable single-gas detection, while the Dräger X-am 2800 offers multi-gas monitoring of up to four gases simultaneously, making it ideal for confined spaces or complex industrial tasks.

Single-Gas and Multi-Gas Detectors by Application

Portable Single-Gas Detectors

Designed for the specific detection of a single gas such as CO, H2S, SO2, or O2. They are compact, lightweight, and suitable for daily personal monitoring in chemical industries, industrial maintenance, or treatment plants.

Multi-Gas Detectors for Confined Spaces

They allow measuring up to four gases simultaneously, including flammable gases. They are especially suitable for work in confined spaces, petrochemical industries, industrial maintenance, and operations with atmospheric risk.

Devices with Connectivity and Fleet Management

Some models feature Bluetooth and compatibility with calibration stations, facilitating equipment management, data download, and post-analysis.

Dräger Gas Detectors: An International Reference in Gas Detection

Dräger is one of the world-leading manufacturers in gas detection technology and industrial protection. Their detectors are characterized by reliability, durability, and compliance with international standards for environments with explosive atmosphere risks.

Distributors of Industrial Gas Detectors and Meters

At Reysan, we provide professional solutions to ensure safety in industrial environments. If you need advice to choose the most suitable portable gas detector according to the type of gas, work environment, or regulatory requirements, our technical team will guide you to ensure the right choice.

Frequently Asked Questions

What is the difference between a gas detector and a gas monitor?

A gas detector is designed to identify the presence of a specific gas in the environment and activate an alarm when certain safety thresholds are exceeded. A gas monitor, in addition to detecting, displays the exact concentration in real time, allowing the level of exposure to be assessed. In professional settings, most current portable devices both detect and measure toxic, flammable gases or oxygen deficiency simultaneously.

What is a portable gas detector and what is it used for?

A portable gas detector is a compact device designed to be worn during the working day, usually attached to a belt or work clothing. Its function is to continuously monitor the atmosphere and alert the user through audible, visual and vibration signals when dangerous concentrations are detected. It is used in sectors such as the chemical industry, industrial maintenance, energy, water treatment or confined spaces.

What types of gases can professional detectors measure?

Professional detectors can measure toxic gases such as carbon monoxide (CO), hydrogen sulfide (H2S) or sulfur dioxide (SO2), as well as oxygen (O2) levels and flammable gases using specific sensors. The choice of equipment will depend on the working environment and the atmospheric risks present.

Which gas detector is recommended for confined spaces?

For work in confined spaces, a multi-gas detector capable of measuring several gases simultaneously is recommended. These devices allow real-time monitoring of oxygen, toxic and flammable gases, which is essential in environments with a risk of hazardous gas accumulation or oxygen-deficient atmospheres.

What does it mean for a detector to have ATEX or IECEx certification?

ATEX and IECEx certifications guarantee that the equipment is approved for use in potentially explosive atmospheres. This means the device has been designed not to generate sparks or ignition sources that could cause explosions in environments where flammable gases are present.

Do gas detectors require periodic calibration?

Yes. To ensure measurement accuracy and equipment reliability, it is recommended to carry out functional tests and periodic calibrations according to the manufacturer’s instructions. Some stations allow this process to be automated and the results to be recorded for traceability.

What is a single-gas detector and when is it sufficient?

A single-gas detector is designed to measure one specific type of gas. It is sufficient when the risk is clearly identified and associated with a particular compound, such as carbon monoxide in maintenance work or hydrogen sulfide in certain industries.

In which sectors is the use of professional gas monitors mandatory?

Gas monitors are commonly used in the chemical, petrochemical, energy, water treatment and heavy industry sectors, as well as in any activity carried out in confined spaces. In these environments, atmospheric monitoring is essential to protect workers from poisoning, explosions or oxygen-deficient atmospheres.

Are industrial gas detectors durable?

Professional detectors are designed to withstand demanding conditions. They incorporate IP protection against dust and water, impact-resistant housings and sensors protected by membrane filters, ensuring reliable operation in harsh environments.

Why choose Dräger gas detectors?

Dräger is one of the world’s leading brands in gas detection technology. Its devices stand out for the precision of their sensors, robustness, international certifications and reliability under extreme conditions, making them a suitable solution for professional and industrial use.