TC3-3PACK-001 Testifire CO capsule – 3 pcs

TC3-001 Testifire CO capsule (pack of 3).
The capsules are used in the Testifire 2000 Smoke, Heat, CO detector test kit.

The way Testifire handles CO is unique, with CO being released from the activated carbon capsules as required. A lot of tests on the device 50-150. Capsules are very effective compared to aerosols.