Description
Tetra 3 multi-gas detector
Gases include the most common four (carbon monoxide, methane, oxygen and hydrogen sulphide), but also an expanded range: ammonia, ozone, sulphur dioxide, H2 filtered CO (for steel plants) and IR carbon dioxide (for safe area use only).
This ultra-robust design provides impact, water and dust resistance, as well as extra shock and vibration protection to withstand even the harshest environments.
The Tetra 3 is super user-friendly, with a single button operation for all functions which can be used with gloved hands, plus a top mounted backlit display of all gas readings, diagnostics and battery life make it simple and intuitive to use, minimising training needs.
With clear audio-visual and vibrating alarms, you can be confident there will be no missed signals when warnings are issued, enabling prompt evacuations from hazard zones when it matters.









