Analog DC Ammeter, 0-100mA (2mA Resolution) Subcategory_Racks and Stands showing how current through an

showing how current through an iron core builds magnetic flux in student investigations

replacing the dry-cell stack on student-circuit benches

3 glass features 10mL capacity with spout for small-volume chemistry and laboratory applications

supporting both additive and subtractive color demonstrations in optical box setups

5 inches of nylon bristles for scrubbing glassware up to 4 inches in diameter

Analog DC Ammeter, 0-100mA (2mA Resolution) Subcategory_Racks and Stands showing how current through anHundred milliamp tabletop analog DC ammeter at 2mA resolution, sized for low current circuit work below the 1A range where finer resolution matters more than full scale capacity.