Center-Zero Moving Coil Galvanometer, 30-0-30mA Capacity_10mL digestive cavity

digestive cavity

supplying the strongest field of the Alnico horseshoe series for visible attraction-distance demos

letting students trace renewable-energy conversion step by step

the drilled aluminum ball gives a lightweight contrast to steel and brass balls of the same size in pendulum period and momentum-transfer demonstrations

Numbered life-size human skull model with 55 labeled anatomical features and painted sutures

Center-Zero Moving Coil Galvanometer, 30-0-30mA Capacity_10mL digestive cavityHigher range 30 0 30mA center zero galvanometer at 20mA sensitivity and plus or minus 2. 5% accuracy, sized to detect bidirectional currents stronger than the milliampere class meters can read.