پاتروم+ميله+سه پايه+حفاظ+لامپ سديم(Sodium lamp with housing stand rod&socket)

Optic Experiments Equipment

Especially design for observing the some optical experiment. With a pure spectrum and suitable housing

  Dimensions of lamp : 15 Cm × ۳۰ mm

  Dimensions of housing : 15 Cm× ۶۰ mm

 Opening : 5 Cm× ۲ Cm