Portable Gas Detectors

With rugged impact resistant construction and compliance to IP65, these detectors offer a wide range of gases including six flammable calibration options. Designed for use in the toughest environments they provide an unbeatable combination of powerful loud and bright alarms with a compact and lightweight design.


  • True one button operation
  • Easy to read backlit display for gas diagnostics and operating status
  • Clear calibration due warning


  • 95dBA audible alarm
  • Striking twin red / blue visual alarm
  • Internal vibrating alarm
  • 2 levels of instantaneous alarm and TWA alarms for toxic versions


  • Tough polycarbonate housing
  • Water and dust resistant to IP65


  • Flammable, toxic and oxygen sensor solutions
  • Rechargeable and Li-ion battery versions available
  • Extensive data and event logging
  • Fully interchangeable intelligent sensor modules


Typical Response Times (T90) : Flammable 20s, Toxic Gas 20s, Oxygen 10s

Gas Range Standard Alarm (UK): Flammable 0-100% LEL 20%

Single unit charger with UK, EU or US plug or in-line 110V / 230V supply

Dimensions 90 x 48 x 24mm  H x W x D,  Weight; approx 140g.


See downloads page for full product code listing

(EN55-102 / EN55-103 / EN55-104 / EN55-105 / EN55-106 / EN55-107 / EN55-108 / EN55-109 / EN55-110 / EN55-111 / EN55-112 / EN55-113 / EN55-114 / EN55-115 / EN55-116 / EN55-117)

Product Code: EN55-102 to EN55-117