Description

Test the calibration of your Carbon Monoxide alarm. Only CO gas can be used to test sensitivity of CO alarms. One can contains enough gas to perform 7 tests at the 400 PPM calibration UL test point. Unique packaging doubles as test chamber. Tests any brand of CO alarm.
Test the calibration of your Carbon Monoxide alarm
Only CO gas can be used to test sensitivity of CO alarms
One can contains enough gas to perform 7 tests at the 400 PPM calibration UL test point
Tests any brand of CO alarm
Includes (1) 19 oz. aerosol can