Multi turn coil, which changes the voltage from 5MV to 1.5V, offers precision resistance.
This features a liquid filled compass and runs over 25 hours on one battery.
100/200/400 turn selectable air core solenoids change the magnetic field 4 times one AA battary included.
Selectable air core solenoid.
Science Lab Supplies is a leading Tangent Galvanometer manufacturers, suppliers and exporters that offers wide range of Tangent Galvanometer at most competitive prices.