The Kanomax Dif-Kit Fume Hood Test Station performs tracer gas testing per ANSI/ASHRAE Standard 110-1995 for laboratory fume hoods. Regular testing ensures fume hoods properly contain and vent dangerous vapors and particulates, limiting human exposure to airborne hazards.

Kit includes tracer gas diffuser, nozzle assembly, in-line flow meter, tank regulator, and 20 ft of tubing. Internal critical orifice ensures consistent 4 LPM flow rate for accurate test results. Suitable for fume hood testing after installation and for periodic verification.