US$ 59.99
Large-LCD portable digital ammeter measuring 0-10A
fine print
designed to hold an electrostatic charge while students probe its surface with a proof plane
showing how current through an iron core builds magnetic flux in student investigations
facial sinuses
Single-Phase Rheostat, 10Ω, 200 x 56mm Graduations_Raised Large-LCD portable digital ammeter measuringCover protected 10 ohm 4A single rheostat with constantan winding on a 200x56mm tube and 4mm safety socket terminals, supplying enclosed wiper variable resistance for student safety.