US$ 117.32
Stable-resistance 22 SWG bare constantan wire on a 125g reel
Wider-aperture 75mm convex glass mirror at 100mm focal length
Five ceramic ring magnets at 1
Thermally isolated 150mL aluminum reservoir inside a polystyrene-lined jacket
Measuring 12
Economy Basic Balance, 2000g Capacity Capacity_17mL Stable-resistance 22 SWG bare constantanEconomy two kilogram plastic balance with removable pans, giving classrooms a lightweight introduction to mass measurement and beam balance fundamentals on a single benchtop unit.
US$ 117.32
US$ 35.00
US$ 59.00
US$ 133.75
US$ 89.99
US$ 90.50