Demonstration Meter Dial 0 - 500mA AC

Demonstration Meter Dial 0 - 500mA AC For use with EDUCATIONLab housing containing one of the interchangeable dials.  With a sealed moulded box at one end which contains the shunt or voltage multiplier appropriate to the scale.  Each dial comprises a laminated plastic panel (315 x 115mm). 0-500mA AC. Image representative of range.