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Multi-Gas Monitors

Which is the Best Multi-Gas Monitors

Multi-gas monitors are gas detectors used to discover multiple gases at once. They are helpful in industries where workers may be exposed to different types of hazardous gases, such as oil and gas or mining companies. This comprehensive guide discusses how multi-gas monitors work, the best multi-gas detectors and when you should use them. 

What is the Best Multi-Gas Detector?

The best multi-gas monitor for you and your company depends on several factors, such as budget and needs. Below is a comprehensive list of the best 5 multi-gas detectors. 

1. MSA Gas Detector

MSA gas detector is designed for industrial and commercial uses. It can be used for oil and gas operations and other production facilities such as welding rigs, paint booths, or chemical plants. It has a large display screen, so you can see the readings even from far away. 

2. Industrial Scientific Multi-gas Monitor

This multi-gas monitor is used in industrial settings. It is similar to the MSA device but comes with more features. Among these are voice alarms, multiple alarm levels for different gases, a gas library with information on several types of gases, a user-friendly interface, and a self-diagnostic to troubleshoot when it breaks down. 

3. Honeywell 4 Gas Monitor 

This multi-gas monitor is industrial-grade and can be used in gas manufacturing, industrial production facilities, or anywhere with hazardous gases. It has the largest LCD display, making it easy to read from a distance. It also comes with an automatic calibration system, and it can pair with other devices wirelessly via Bluetooth. 

4. RKI Portable Multi-gas Detector 

RKI Portable Multi-gas Detector is designed for personal air monitoring to confined space entry. It has a very compact design with many useful features such as self-diagnostics, alarms per gas, personal monitoring, calibration reminder, and several languages to choose from. You can also attach it to your belt or strap it on yourself for easy access.

When should you use a multi-gas detector?

The following are some workplaces that are in huge need of multi-gas detectors.

Construction sites

In construction settings, you are required to monitor for gas leaks and the presence of harmful gases. A multi-gas monitor can be helpful because it monitors several gases at once, giving you a picture of the gases lingering within your site.

Manufacturing zones

In most manufacturing facilities, workers are exposed to numerous hazardous gases. With a multi-gas monitor, you can easily monitor and track these gases and place measures to contain them upon leakage.

Oil and gas production facilities

Oil and gas facilities are hazardous zones. Being exposed to the wrong kind of gas can lead to serious health effects or even death. A multi-gas monitor helps measure various gases in the air, which is crucial for installing appropriate measures to protect your staff.


Industrial environments are not the only places affected by harmful gases. Toxic Gases leaks can also occur in aircraft, ships, and helicopters. A multi-gas monitor will allow you to keep track of your environment and readily provide information about any harmful gases within these mobility crafts.

What 4 gases does a 4-gas monitor detect?

  • Carbon Monoxide: It is a colorless, odorless gas. It can be found in underground mines or in combustion fumes. Excessive levels of CO can lead to death by suffocation. 4 gas monitors help detect CO in your area through a low CO range from 0-500 ppm. It also notifies you of dangerous levels through a high alarm level of 2,000 ppm or higher.
  • Hydrogen Sulfide: This colorless, flammable gas can be found in oil refineries and manufacturing industries. It is highly corrosive, even at low concentrations in ambient air. You can use a 4 gas monitor to track the presence of H2S.
  • Oxygen: This is the gas we breathe. It is colorless, odorless, and tasteless. However, it can cause harmful effects on the body, such as dizziness or nausea upon prolonged exposure to its extreme levels. 4 gas monitors can measure the oxygen levels when performing breathing apparatus-related tasks.
  • Flammable and combustible gases: Methane, propane, butane, ethylene, sulfur dioxide and benzene are the common flammable and combustible gases. A 4 gas monitor can detect these gases at low levels and issue alerts when necessary.


Get quality 4-gas monitors for your workplace

Premier Safety is a trustworthy multi-gas monitoring systems supplier with over 6 decades in business. We offer a variety of multi-gas monitors that issue alerts on various types of gas detection leaks within your home or workplace to protect workers and loved ones. Place your order online or call us to speak to a customer representative.