Place of Origin
Zhejiang, China
Product name
Sliding Rheostat
Components
Porcelain tube, sliding head, sliding rod, bracket, terminal, etc
Usage
Changing voltage and current in calibrated electrical instruments
Material
Copper-nickel alloy
Measuring range
1-200 ohms
Type
Physics teaching equipment
Feature
The conductive brush on the surface of the resistance wire can slide
Function
Changing voltage and current by changing resistance