High Current Sensor, Use in experiments that involve currents larger than 1 A, such as solar panels, hand generators, and other alternative energy projects, range of +/-10 A, Current is measured with a Hall Effect sensor, which uses the magnetic f
VWR* Pipette rack, manual, Material: ABS Magnetized, Color: blue, Protects and organizes glass and plastic pipettes, Angled four shelved compartments keep your 0.1 to 50 mL pipettes or cans within easy reach while p