Channel Solo Test Smoke Aerosol is available in capacity of 250ml. Solo Detector Testers offer a complete range of maintenance test equipment for smoke, heat and CO detectors. Functional checking of your devices is accomplished by introducing a smoke or simulated smoke, stimulus from the protected area through the vents of a detector to the sensors. It is required by all national standards around the world and testing by electronic means that do not involve this test is not sufficient to comply. The Solo Smoke Testing range meets or exceeds all of these requirements. By using Solo equipment regularly, you can be assured that your fire alarm system will perform in the event of an emergency.