Portia' baby balance
One "Portia" baby spring balance, 16lb., made in England, 1920-1950
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Used in hospitals to record the weight of babies, this balance can measure up to 16 lbs (7.2 kg). When the child was placed in the pan, the spring stretched and the measurement was read. Babies are usually weighed regularly after they are born so that their growth can be monitored.
- Measurements:
-
overall: 172 mm 18 mm, .06kg
- Materials:
- chrome plated brass and steel
- Object Number:
- 1982-561/17 Pt1
- type:
- baby weigher and spring balance
- Image ©
- The Board of Trustees of the Science Museum