I tested few springs a while ago by using accurate 4-wire method, including IO short spring, and its resistance was 7,4mOhm :
https://budgetlightforum.com/t/-/46929/201
I tested few springs a while ago by using accurate 4-wire method, including IO short spring, and its resistance was 7,4mOhm :
https://budgetlightforum.com/t/-/46929/201