AS - 2

Air flow indicator (for continuous smoke generation)

Flow visualization is common for air flow check in room and function check of local exhaust ventilation, but heat source is not suitable.
The Model AS-2 is designed to check velocity and direction of air flow continuously with a smoke tube (No.301) which reacts with vapour in the air and generates white smoke.

  • Rubber bulb
  • Soft case     * Smoke tube (No.301) is not included.1