Specifications Range UT203+ AC current (A) 400A ±(2.5%+5) DC current (A) 400A ±(2.5%+5) AC voltage (V) 600V ±(0.8%+5) AC voltage frequency(Hz) 10Hz~60kHz ±(0.5%+2) DC voltage (A) 600V ±(0.5%+2) Resistance (Ω) 40MΩ ±(0.8%+2) Capacitance (F) 40mF ±(4%+5) Frequency (Hz) 10Hz~10MHz ±(0.1%+4) Features Display count 4000 Auto range √ Jaw opening 28mm True RMS √ NCV √ Continuity test √ Diode √ MAX/MIN √ Relative mode √ Zero mode √ Data hold √ Low battery indication √ Auto power off √