Hall Effect Set-Up, Dhe-21

Consists of the following : HALL PROBES Hall Probe : (Ge Crystal) Material : Ge single crystal n or p-type Resistivity : 8-10 ohm cm. Contacts : Spring type (solid silver) Zero-field : <1mV (adjustable) potential Currents : 0-20mA (Resolution 10mA) Display : 3½ digit, 7 segment LED Accuracy : 0.25% ±1 digit Load : 0.05% for no load to Regulation full load Line : 0.05% for ±10% changes Hall Voltage : 25-35mV/10mA/KG DIGITAL MILLIVOLTMETER Range : 0-200mV (Resolution 100microvolt) Accuracy : ±0.