Economy Basic Balance, 2000g Capacity Capacity_17mL Designed to project narrow beams

Designed to project narrow beams through interchangeable slit plates

Wider-aperture 75mm convex glass mirror at 100mm focal length

Aluminum-bodied single pulley in a heavy-duty 4

Thermally isolated 150mL aluminum reservoir inside a polystyrene-lined jacket

allowing a sodium or filament lamp to be aimed precisely onto a spectrometer slit or refraction-cell setup

Economy Basic Balance, 2000g Capacity Capacity_17mL Designed to project narrow beamsEconomy two kilogram plastic balance with removable pans, giving classrooms a lightweight introduction to mass measurement and beam balance fundamentals on a single benchtop unit.