Hella Accurate Acrylic Tubular Spring Scale Dynamometer With No Sweat Twist Calibration And Dead Straight 5 Newton Force Meter Up To 500 Grams For Stem Class And Physics Projects

Fine Acrylic Tube Force Meter For High School Science Labs
✔️ Measures up to five newtons with fast twist calibration knob

You pick up one tubular spring gauge fresh off the shelf for desk science jobs. This tool hangs objects to read weight on an inner marked strip. Set it on your rolling cart for hassle free group experiments.

✅ Carries a twenty four millimetres round frame or one inch wide rim
✅ Spans six inches or fifteen mm depth plus nine inches or twenty three mm total
✅ Reads one tenth gram shifts across a full five hundred gram capacity

💡 What makes a handy spring gauge useful for teacher lab sessions?
- You grab straight tension numbers without fuss during group demos
- The tough plastic walls survive sneaker bounces and backpack slams all term
- Students swap masses fast since the lower hook stays loose for quick resets