The Asian spray tester consists of a stand for holding the spray device the button portion have a sample holder at 45° whose centre lie at the centre line of the spray device. Spray device made of glass (or plastic) laboratory funnel which is connected to the spray nozzle by rubber tube.
Size of sample: 230 mm diameter
Angle of sample: 45°
Centre of sample to
The spray nozzle: 150 mm
As per is: 390, iso 4920