Feature
●Potentiometers
●5Ω/10Ω/20Ω/50Ω Sliding Rheostat Ohm Adjustable Rheostat Physics And Electricity Teaching Instrument 10pcs
[20ohm]
Description
Potentiometers
5/10/20/50 Sliding rheostat ohm adjustable rheostat physics and electricity teaching instrument
product information:
Weight: 160g