Crowcon | Tetra 3 Portable Multi-Gas Detector

The Crowcon Tetra 3 Portable Multi-Gas Detector is a compact, rugged, and easy-to-use device designed for reliable gas monitoring in marine, offshore, and industrial environments. This diffusion-based detector provides continuous real-time detection of up to four gases, including oxygen, carbon monoxide, hydrogen sulphide, and flammable gases. Built for harsh conditions, it features a durable design, simple single-button operation, and a clear top-mounted display, making it ideal for confined space entry and everyday safety monitoring.

Key Features

• ✔️ Detects up to 4 gases (O₂, CO, H₂S, and flammable gases)
• ✔️ Compact, lightweight, and rugged design for harsh environments
• ✔️ Simple single-button operation for easy use, even with gloves
• ✔️ Clear top-mounted display for easy visibility in all conditions
• ✔️ Audible, visual, and vibrating alarms for enhanced safety
• ✔️ Long battery life (14–16 hours continuous operation)
• ✔️ IP65/IP67 rated for water and dust resistance
• ✔️ Data logging and event recording for compliance tracking
• ✔️ Ideal for marine vessels, offshore platforms, and confined spaces