Science › NEWTON SPRING BALANCE 20N 2KG Image 1 of 1 NEWTON SPRING BALANCE 20N 2KG $11.00 Code: PH0033E Add To Cart Added! Code: PH0033E Newton Spring Balance - Tubular - Capacity: 2kg, Newton 20N, Sub-division 40gm.Dynamometer. You Might Also Like Quick View NEWTON SPRING BALANCES - SET OF 7 $70.00 Quick View NEWTON SPRING BALANCE 5N 500GM $11.00 Quick View NEWTON SPRING BALANCE 50N 5KG $11.00 Quick View NEWTON SPRING BALANCE 30N 3KG $11.00 Quick View NEWTON SPRING BALANCE 1N 100G $11.00