... 20mA and 0-22mA DC signal source, which can simulate output signals of varieties of model II, III and other ... 600g Precision 1000V, 200 mA digital multimeter• Measure ac and dc volts, ac and dc current, resistance, frequency , break-and-make and, diode ... .05% Rdg + 4LSDDrive Capability:1000 Ω @ 20 mADC voltage signal output Range:10VDC100mVDCResolution:1mV0.01mVAccuracy:0.05% Rdg+ 4LSD0.05% Rdg ...