Input power	220 V ±10% / 50 Hz
Input/Output current	±6A
Voltage input range	Charge:0-5V  Discharge: 0.8~5V
Input impedance	≥1MΩ
Power	240W
Current measurement accuracy	±（0.2% of reading + 0.1% of range）
Voltage measurement accuracy	±（0.1% of reading + 0.05% of range）
Sampling cycle	1 second
Current/Voltage/Time resolution	0.3mA /0.3mV/1s ;  AD : 16bit ;DA:14bit
Time measurement resolution	second
Cycle measurement range	1-9999 times
Step-setting range	1 second~65535minutes/step
Data sample conditions	Time interval: △T(1-900S) Voltage variation: △V(5-5000mV) Current variation: △I (20-20000mA)
Communication	RS232
Data output model	Excel, Graph
Port	Serial port
Clamps	Usual purpose clamp
Size	482.6*378*130(mm)