Force Meter/Spring Balances,250 G, Each

Details

The Unique Design Of This Instrument Means That It Not Only Weighs Suspended Objects But Also, Using The Extended Rod, Can Measure The Force Pushing Or Pulling An Object. The Devices Are Colored Coded, Calibrated In Grams And Newtons, And Have A Clear, Flat Area On The Rod So You Can Use A Dry-Wipe Marker To Create Your Own Scales. Includes Instructions And Ideas Sheet. 250 G. Blue.