Detectortesters TC3 Testifire Carbon Monoxide Capsules, 6-Pack

The Testifire TC3 is a replacement carbon monoxide CO capsule for use with the Testifire range of detector testing head units.

Testifire's Carbon Monoxide stimulus is unique because, unlike pressurised Carbon Monoxide canisters, the CO is generated on demand from activated carbon supplied in capsule form with no pressure or stored CO. The number of tests from a capsule is dictated by the response time of the detectors under test and can range between 50 and 150 tests. Although there is much more to the comparison than material cost, typically this equates to between four and eight times that produced by an aerosol.