Specification:
Item Type:Turntable Stroboscope Disc
Material: ABS
Color: Black and White
Function: side is the speed measurement function, the other side is the angle calibration function
Speed: 33/45/78 RPM，50/60Hz
Scope of Application: Suitable for Record Players

Package List:
1 x Turntable Strobe

Note:
1. The speedometer must be tested under a 50Hz strobe light.
2. It cannot be used under DC powered LED lights.