Small size. Easy to use. Reliable operation. Affordable protection. With that combination of benefits, it’s no wonder the GasAlertMicroClip is the world’s most popular multi-gas detector. The latest addition to the GasAlertMicroClip Series is the GasAlertMicroClip X3. This model offers a three-year warranty and an all-new O2 sensor — along with all the other benefits of workers’ favorite four-gas detector — to deliver the best combination of reliability, cost of ownership and ease of use. GasAlertMicroClip features: Simultaneously monitor for up to four gases including O2, H2S, CO and combustibles Battery runtime of 18 hours in normal temperatures; cold weather guarantee of at least 12 hour runtime for full warranty period. New IP68 rating for unmatched water protection, giving workers the confidence that it will stand up to challenging conditions.