Check transport time of air sampling smoke detectors as required by United States NFPA Standard 72 with Thermo Scientific Smoke-Check Smoke Detector Challenge Particles, especially useful in cleanrooms and other critical environments.
A suspension of polystyrene particles in high purity water is nebulized using a handheld ultrasonic atomizer to mimic natural smoke, thereby eliminating residues caused by traditional oil-based sprays or real smoke.
Particle size and concentration have been optimized to consistently trigger the smoke detector
Will not pass through HEPA filters, ensuring the integrity of the cleanroom environment
Smoke Detector Challenge Kit:
Includes a battery powered portable ultrasonic nebulizer, a draft shield and a 10mL bottle of particles.
Additional bottles of Smoke-Check may be purchased separately.
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