Complete Wheatstone Bridge M21-B1


When there is no ohmmeter or multimeter, we can estimate the approximate amount of unknown resistance by Wheatstone bridge method. Wheatstone bridge is an arrangement of 4 electrical resistors and can be used to precise measuring of resistors.

Technical features:

  • Wheatstone bridge board made of electric insulator bakelite and plexy
  • 2 known ohmic resistors and 1 unknown variable resistor
  • With adjustment screw to change unknown resistance
  • Battery compartment for large batteries with 4 small metallic stands
  • Galvanometer connected to the frame
  • 4 input / output terminals
  • Weight :800 gr
  • Dimensions :  16cm×20cm×5cm