The pepper ball density test method adopts Archimedes principle water volume conversion method, and is tested according to TS16949 and ISO14000 and other operating specifications. The densimeter uses a high-precision plastic densimeter of 0.0001g/cm3. The pepper ball density test densimeter mainly consists of a balance, a measuring platform, and a wind shield.

Number of test samples: take 10 pcs. of 10 mm rubber ball, measure the liquid with pure water, and the specific gravity is 1 g/cm3,

Measurement method: first measure the weight of the pepper ball in the air with a conspiracy meter, then put the pepper ball into the water to measure the weight of the water, and calculate the formula ρ= Wa ρ Water/(Wa-Wb), the density and volume calculation formula of rubber pepper ball can be obtained through calculation.