Tetra 4 Gas Detector

A 4-gas monitor for oxygen, toxic and flammable gases. Simple one-button operation even with a gloved hand. Rugged and waterproof with IP65 water and dust ratings, suitable for todays arduous industrial environments.
Reliable: 30 day countdown warning of calibration due date.
Performance: Lithium-ion battery gives over 16 hour’s operation with no memory effects.
Alarms: 95dBA audible alarm. Internal vibrating alarm. Time weighted average alarm for 8 hours and 15 minute averages.
Dimensions: 112 x 72 x 49mm.
Weight: 269g.
Operating Temperature Range: -20°C to +55°C.
Kit includes: battery charger and croc clip.