also: ばねはかり
noun
spring scale; spring balance; pull tension gauge
A scale that measures weight or force by the extension or compression of a spring. Common in kitchens, bathrooms, and simple force gauges.
このばねばかりは最大5キロまで測れます。
This spring scale can measure up to 5 kilograms.
理科の実験でばねばかりを使った。
We used a spring scale in the science experiment.
Compound of ばね (spring) and 秤 (scale). The reading ばねばかり is the more common form; ばねはかり is an alternate reading.