"bouteille de gaz"

Triple Pro mechanical balances are the best in class.

The intelligent function and intuitive operation of this unique balance add a degree of convenience and professionalism to any lab.

These spring scales are designed to stand up to heavy student use.

Versatile spring scale.

These balances have a self-storing specific gravity platform.

With these scales, students see the spring action as it occurs.

Plastic, tubular Newton spring balances. Dual scale labeled, perfect for classroom or laboratory use, physics experiments and demonstrations.

Harvard Trip balances are two-pan balances designed for comparative weighing.

YA series pocket scales offer portable precision weighing in a compact case.

Dial-O-Gram® balances save valuable laboratory time.