The portable gas detectors are an important tool for professionals which working areas includes atmospheres with risk of toxic gases, or in the event of oxygen deficiency caused by asphyxiating gas leaks, or ventilation absence at confined spaces.

Portable single-gas detectors:
Portable monitors for single gas are the most effective way to track specific gases. There are different types of sensors which it may control the gas concentration, or the oxygen percent.

Portable multi-gas detectors:
The portable monitors for multi-gas increase the protection of the user at a higher level because its capacity to track simultaneously different gases through its sensors.

In areas with difficult access, it is recommended to use a flexible probe.