1Ω Resistance Coil Subcategory_Meters and Testers Used to measure current by

Used to measure current by reading compass-needle deflection inside a coil

but is an ideal choice for science classrooms and household use

Built for developmental anatomy study

providing a stable heating platform for introductory chemistry and general science classroom work

this air-cooled rheostat carries a slide-bar carriage on a vitreous-enameled tube for variable resistance under thermal load

1Ω Resistance Coil Subcategory_Meters and Testers Used to measure current byOne ohm reference resistance coil non inductively wound from double silk covered constantan on a plastic rod inside a transparent housing with two terminals at plus or minus 1% accuracy.