The BW GasAlert MicroClip X3 is the improved multi-gas model in the BW GasAlert MicroClip series with a new oxygen sensor operating consistently for five years. Along with a five year life expectancy, the new X3 gas detector features a three year warranty. The slim, lightweight and easy to use multi-gas detector offers a variety of configurations with protection from up to four atmospheric hazards. With user-friendly, tamper-proof operation, the BW gas detector has all the features of the MicroClip XL model but includes a three year warranty and five year oxygen sensor for minimised maintenance and maximised uptime. This model is configured with O2, H2S, CO and %LEL sensors.