Smoke Tester for wind direction

Smoke Tester for wind direction

Powder Tester Easy to use just squeeze power tester into the air, suitable for natural wind direction. Power tester is harmless to user with standard 1907/2006EC.

Smoke Tester Ignite the smoke tester to see wind direction by smoke with standard 1907/2006EC.

Vane Anemometer Hot Wire Anemometer Cup Anemometer Pitot tube Anemometer Smoke Generators for Wind Accessories for Anemometer