International biological laboratories are manufacturers and suppliers of scientific and laboratory instruments.
Double beam balance is a two-pan balance for accurate and rapid weighing up to 2000g when used with supplementary masses. The balance has center indicating sliding masses to weigh up to 210g, spring loaded zero adjust compensator and magnetic damping. Stainless steel pans are of 150mm diameter.
Triple balance is a single pan, low form balance that has three notched beams with center indicating sliding masses giving total weighing capacity of 610g. The capacity can be extended to 2610g with supplementary masses. Spring-loaded zero adjusts compensator and magnetic damping is provided. Stainless steel pan is of 150mm diameter.
Four beam balance is a high-form balance with four beams, each provided with a non-removable sliding mass, has total weighing capacity of 311g. No additional mass is required. It is provided with spring loaded zero adjusts compensator and magnetic damping, it has a pan of 90mm diameter with two pouring spouts and handle.
Slotted masses with rack is precision made mass sets made from brass. The masses are finely adjusted, marked and mounted on a simple rack with handle.
