Aluminum Wire Testing Clamps with Wing Nuts Microscopy_Microscopes & Accessories 001 inch with a friction

001 inch with a friction roller and a lock mechanism for held readings

exposing tympanic

sized for hands-on demonstrations of series-circuit current and voltage division

Sixteen-SWG bare constantan wire on a 125g reel — a copper-nickel alloy with a low temperature coefficient that holds resistance steady across a wide temperature range

the standard configuration for keeping the field intact between classroom magnetism sessions

Aluminum Wire Testing Clamps with Wing Nuts Microscopy_Microscopes & Accessories 001 inch with a frictionAluminum wire testing clamp pair with wing nut and washer fixings, sized for fine ductile materials including nylon, copper to 30 SWG, and human hair at loads up to 10kg.