These Spring Scales feature a clear plastic case so students can observe the mechanism. Scales include an aluminum front panel that can be moved up or down for zero adjustment, metal pointer, suspension ring, and load hook. Calibrated in Grams and Newtons.
United Scientific Supplies Inc. Spring Scale 2000G X 40G, 20N X 0.4N
These Spring Scales Feature A Clear Plastic Case So Students Can Observe The Mechanism. Scales Include An Aluminum Front Panel That Can Be Moved Up Or Down For Zero Adjustment, Metal Pointer, Suspension Ring, And Load Hook. Calibrated In Grams & Newtons.