The Tetra range of multi-gas personal detectors is ideal for users working in hazardous or confined environments with potential exposure to a range of toxic and flammable gases.
2, 3 or 4 gas versions available (Flammable FL, Oxygen O2, Hydrogen Sulphide H2S and Carbon Monoxide CO) Easy to use single button operation with clear display guidance through operation Robust – tough plastic construction with flexible internal assembly to resist shock and vibration, plus an overmoulded rubber layer for additional protection Easy to read backlit graphic display Indications of operating status can be viewed at a glance Fully interchangeable intelligent sensor modules 90dBA audible alarm Bright red/blue visual alarm
Internal vibrating alarm 2 levels of instantaneous alarm Time weighted average alarm for 8 hours and 15 minutes averages Peak level recall LiON rechargable battery gives full 12 hours operation 30 day countdown warning for calibration due date Water and dust resistant to IP65 IR link for RS-232
