Concept - Flow Check Instrument

With the Flow Check, even the slightest air movements become visible.

The Flow Check produces a small wisp of smoke, making even the weakest of air currents visible. Commonly used to assist those in the manufacturing, HVAC, hospitals, laboratories & nuclear industries.

Flow Check is ideal for checking:

• Ventilation or air conditioning systems
• Chimneys
• Smoke detectors
• Detecting leaks in industrial equipment 
• Fume cabinets / cupboards 

Each unit is supplied with: 

• Flow Check smoke machine
• Battery pack 
• 2 x spare rollers tube 
• 3 x smoke chemical ampoules 
• Quality carry case (holds all the above and optional mains / car chargers)

The Flow Check air current tester produces clouds of smoke that are adapted to the specific weight of air. These harmless clouds of smoke float freely and are carried away by the slightest air currents.

The Flow Check creates smoke by drawing a specially formulated chemical, stored in ampoules, through a miniature peristaltic pump. The chemical is then heated above it`s boiling point, vaporised, and then vapour condenses on reaching the colder atmospheric air to produce a highly visibly smoke with virtually no velocity.

The Flow Check can produce smoke on demand, from just a few seconds to continuous smoke production of around 3 minutes, on one ampoule.

Once charged, the Flow Check will hold sufficient charge to produce smoke for up to 20 minutes. (Recharge time 4 hours.)