Measure Hall Effect & magnetic resistance, curves of I-V and ... field: 0-2T error:<2% 1. Function Measurement of Hall Effect and magnetic resistance, curves of I-V and ... R-T.Parameters to be measured:Hall Effect- sheet resistance, resistivity, Hall coefficient, conductivity type, Hall mobility, carrier concentration;Magnetic resistance ... : ±10nA to±1A; 10. Resistance range: 1mΩ ~ 10MΩ Hall Effect System