TESTS: Full function self-test on activiation and every 20 hours; continuous automatic battery tests.
BATTERY LIFE: Two years, with 4 minutes of alarm time per day.
RATINGS: Complies with EMC directives 89/336/EEC, IP66/67.
CERTIFICATIONS: Certification for use in Class I, Division 1, Groups A,B,C and D hazardous areas; IEC Certificate: IECEx KTL 10.0001x, ETL/cETL certification to UL 913 7th, CSA E60079-0 and CSAE60079-11for use in Class I, II and III, Division 1, Groups A,B,C and D hazardous areas (Pending).
WARRANTY: 2 years from activation, 1 year shelf life.
NOTES: Real-time gas display or time remaining; adjustable alarm set points and bump check reminder
WARNING - This product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.