May confined spaces have a high threat of poisonous gases and man-down incidents. Responders or workers need to be protected by ongoing, continuous atmospheric monitoring. SENKO Gas Detection Australia's portable gas detectors are built to protect you and your staff and from comply with Australia regulations. With IP 67 Waterproof and IEC Ex Approved Explosion proof casing, data logging, simple calibration and set up. The SENKO Gas Detection Australia Line of Portables are ready to go when you are.