Small size. Easy to use. Reliable operation. Affordable protection. With that combination of benefits, its no wonder the GasAlertMicroClip is the world most popular multi-gas detector, serving as your trusted companion in hazardous environments keeping you safe without weighing you down. Plus, it the first multi-gas detector with a rating of IP68 for unmatched water protection. So you can be confident it will stand up to challenging conditions. Due to the shelf life of gas sensors, most multi-gas monitors are made to order by the manufacturer. Please allow extra time for delivery of this product. Made in: United States. Item weight: 1MPN: MCX3XWHMYNAManufacturer: BW Technologies Monitors and Calibration Equipment Made in the United States. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.