METER SOURCEMETER LOW VOLTAGE; Product Range:2400 Series; Source Meter Function:Current/Resistance/Voltage Measure Current/Voltage Source; Output Power:20W; Source Voltage Range:± 200mV to ± 20V; Source Current Range:± 1µA to ± 1A; Resistance Measurement Range:0.2ohm to 200Mohm; Warranty:1 Year