| 电流量程 | ±1nA,±10nA, ±100nA,±1μA, ±10μA,±100μA, ±1mA,±10mA, 8档 | ±1pA,±10pA, ±100pA,±1nA, ±10nA,±100nA, ±1μA,±10μA, ±100μA,±1mA, ±10mA, 11档 | ±1pA,±10pA, ±100pA,±1nA, ±10nA,±100nA, ±1μA,±10μA, ±100μA,±1mA, ±10mA,±100mA, 12档 | ±1pA,±10pA, ±100pA,±1nA, ±10nA,±100nA, ±1μA,±10μA, ±100μA,±1mA, ±10mA,±100mA, ±1A, 13档 | ±1pA,±10pA, ±100pA,±1nA, ±10nA,±100nA, ±1μA,±10μA, ±100μA,±1mA, ±10mA, 11档 |
| 电位范围 | ±0.4mV,±4mV, ±40mV,±0.4V, ±4V, 5档 | ±0.4mV,±4mV,±40mV,±0.4V, ±4V, ±10V, 6档 | ±0.4mV,±4mV, ±40mV,±0.4V, ±4V, 5档 | ±0.4mV,±4mV, ±40mV,±0.4V, ±4V, 5档 | ±0.4mV,±4mV, ±40mV,±0.4V, ±4V, ±10V, ±100V, 7档 |