Small, simple to use gas monitor June 25th 2009 Extending the family of Tetra portable gas monitors, the lightweight Tetra:3 from Crowcon Detection Instruments combines rugged design with small size and simple operation.
Designed for use in demanding environments, including confined space work in the construction industry, the Tetra:3 has simple, single button operation which can be used with a gloved hand. Monitoring oxygen, toxic and flammable gases, the unit has a top mounted, backlit display showing all gas readings, diagnostics and battery life.
Despite its compact size and low weight (less than 300g), the Tetra:3 is very rugged. Its shatterproof housing with rubber over-moulding, provides extra shock and vibration protection, and giving it water and dust resistance to IP67.
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