Lab weights and masses are used to calibrate certain lab equipment such as electronic balances. Lab Pro brings high-quality weights, masses, and accessories to accommodate every facility's needs, including hooked masses, analytical weight box sets, fractional weight sets, riders, and weight hangers. These weights are available individually or by set. Your Lab Pro Team offers next-day service in California and same-day service for will-calls. For urgent concerns and inquiries, please call us at 888-4-LABPRO (888-452-2776).

Lab weights and masses are used to calibrate certain lab equipment such as electronic balances. Lab Pro brings high-quality weights, masses, and accessories to accommodate every facility's needs, including hooked masses, analytical weight box sets, fractional weight sets, riders, and weight hangers. These weights are available individually or by set. Your Lab Pro Team offers next-day service in California and same-day service for will-calls. For urgent concerns and inquiries, please call us at 888-4-LABPRO (888-452-2776).