DescriptionDrager Air Flow Testing Check KitThe Drager Air Flow Testing Check Kit is a versatile tool for detecting air currents and identifying leaks in air-tight systems. This kit consists of a flow check system, charger, battery pack, ampoules, and a carrying case. Moreover, it produces a controlled cloud of harmless smoke, which can be released in puffs or as a continuous stream.The kit’s key features include:Lightweight and ergonomic designAbility to generate smoke clouds in any orientationCompact power supply within the handleCharging options both inside the instrument and externallyIn-car charging capability