Shopping security
Used to verify R = rho*L/A by isolating wire material, length, and cross-section, this metal-base board tensions six 1-meter wires side by side with 4mm socket terminals at each end.
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order