Single-Phase Rheostat, Classroom Grade Handle Type_Wood this shunt diverts a calibrated

this shunt diverts a calibrated fraction of the circuit current around the meter coil to extend the instrument's effective range

incorporates overload protection and an inbuilt tare screw for zero adjustment

supplying an inert electrode that conducts current without contributing its own ions to the cell reaction

stable triggering to 30 MHz

the optical-grade body delivering cleaner refraction angles than acrylic peers for precision Snell's law work

Single-Phase Rheostat, Classroom Grade Handle Type_Wood this shunt diverts a calibratedHundred ohm 1. 75A single phase rheostat with cover protected constantan winding on a 200x56mm tube and 4mm safety socket terminals, with plus or minus 10% nominal value tolerance.