Tubular meters used to investigate measurement of force involving either a push or pull action. Calibrated in grams and Newtons.
Available in:
X-small 2. 5N, Blue, Each
Small, 5N, Green, Each
Medium 10N, Beige, Each
Large, 20N, Red, Each
X-large, 30N, White, Each
Set of 6 (2. 5, 5, 10, 20, 30 and 50N).