Cotton balance

Cotton balance

[′kät·ən ′bal·əns]
(engineering)
A device which employs a current-carrying conductor of special shape to determine the strength of a magnetic field.
References in periodicals archive ?
Green jeans, pounds 27, Very Black platform court shoes, pounds 65, Office Fearne Cotton Balance your proportions Skinny pink jeans teamed with heavy trainers by the TV presenter, 30 - plus a slouchy sweatshirt - are far from flattering.