Plastic tubular newton spring balances. Each range is colour coded for convenience, and is scaled in both grams and newtons. The spring mechanism is clearly visible and zero adjustment is incorporated.
Length 250mm overall, including ring and hook.
Description
| Type | Capacity |
| 01 | 250g/2.5N |
| 02 | 500g/5N |
| 03 | 1Kg/10N |
| 04 | 2Kg/20N |
| 05 | 3Kg/30N |
| 06 | 5Kg/50N |
