The most user-friendly, reliable and cost-effective way to ensure safety, compliance and productivityIt operates up to two years, maintenance-free: Just turn on the device and it runs continuously no need for calibration, sensor replacement, battery replacement or battery charging, meaning great reliability and no downtime Spread your detectors 24 months of operation over three years when you are not using it Great for turnarounds, short-term projects or employee leaveHibernation case CLIPHBCASE or IntelliDoX requiredMeasures H2S, 0-100ppmLow alarm level 10 ppm, high alarm level 15 ppmOperating temperature -40 to +122 FVisual, vibrating and audible alarms, 95dbActivated detectors automatically perform one internal diagnostic test every 24 hoursLogs the 35 most recent events3.2 oz. / 92 gramsIP66/67 ingress protectionUL : Class 1, Div. 1, Gr. A,B,C,D. Class 1, Zone 0 Gr. IIC