Persoz method - SP0510

Description

Stainless steel pendulum

Weight

500g

Pivot balls

2, 텅스텐 카바이드 재질

8 mm Diameter

Oscillation period

1 second

Defections

From 12˚to 4˚

Damping time

(on glass)

Minimum 430 +/- 15 seconds

Counting method

Oscillations = time

Number of oscillations