3 STONE PHYSICAL BEAM BALANCE

The 3 Stone Physical Beam Balance is a precision laboratory instrument used to compare the masses of two objects. It is widely used in physics and chemistry laboratories of schools, colleges, and universities for demonstrating the principles of equilibrium, moments, and accurate mass measurement.

The balance consists of a rigid beam supported on a central knife edge, with two identical weighing pans suspended at equal distances from the fulcrum. The beam is enclosed in a wooden cabinet with glass doors to protect it from air currents and dust, ensuring stable and accurate readings. A set of standard calibrated weights is used to determine the unknown mass by balancing it against the known masses.

The 3 Stone design provides a stable support system for the balance, enhancing its durability and accuracy during laboratory experiments. It is commonly used for educational demonstrations as well as routine laboratory measurements where high precision is required.

Dimensions 43*21*38 cm