Product finder

This page is being translated by Google Translate

Product finder

Find your product easily

Use our product finder to get to your gas detection solutions quickly.

4-way gas monitor

A 4-way gas monitor is an important addition to any company that works with dangerous gasses. At WatchGas, we have been manufacturing high-end equipment for gas detection. With our high-quality solutions, such as our 4-way gas monitor, we are building a quick-growing network of distributors worldwide.

Are you interested in our products?

We support all our equipment with calibration gases, training, long-life sensors and fast service so that our worldwide customer base receives the highest protection and user-friendly equipment possible from our gas detectors.


Software/App icon arrow

Single gas detector
  • storage

  • installation companies

Portable single icon arrow

POLI Advanced Multi-Gas Detector
  • Confined spaces

  • Environmental

Portable multi icon arrow

XDIwin Explosion proof gas detector
  • Parking garages

  • Environmental

Fixed detectors icon arrow

COMBI 16/64/80 Control Unit
  • Boiler rooms

  • water treatment

Control panels icon arrow

Atex beacon light alarm
  • Fire & gas detection

  • Machine safety

Beacons icon arrow

  • Wide range of applications

Docking station & charging cradle icon arrow

BALLFLOAT confined space clearance
  • Wide range of applications

Accessories icon arrow

Which gases does a 4-way gas monitor detect?

To keep health and safety onboard in check, there are some basics that have to be in place. For example, if confined spaces remain unchecked, they can become death traps – employees would quickly become unconscious and do not realize that dangerous gases are present. A 4-way gas monitor protects your employees by detecting the four most common hazards:

  • Carbon Monoxide (CO)
  • Hydrogen Sulfide (H2S)
  • Oxygen depletion (CO2)
  • Flammable gases

Gas is dangerous on many levels; they can be explosive, toxic, extremely flammable and deathly. Probably one of the most dangerous traits that characterize gases, is that some of the most toxic ones are color- and odorless: they are silent killers. Therefore, a 4-way gas monitor is indispensable when employees could come into contact with any dangerous gas. We also offer single gas detectors, such as a CO monoxide detector or an arsine gas detector.

POLI Advanced Multi-Gas Detector

In need of advice on 4-way gas monitors? Don’t hesitate to contact us

Discover the possibilities of our high-end equipment

Are you interested in our gas detection equipment? Discover all our products and learn more about the possibilities. Do you have any questions or would you like professional advice from our experts? Do not hesitate to contact us by calling +31 (0)85 018 77 09 or by sending an e-mail to

Expo stand of Watchgas
This field is for validation purposes and should be left unchanged.

We’re here to help.

In need of advice on gas detection, questions about our products, or maybe something else we can do for you? Get in touch with us.

Our professionals are happy to assist.