Voltage test: 0.000-4.500V (low pressure) accuracy to 0.003V, error  ±0.5%

                     4.50V-30.00V(high presure) accuracy to 0.01V, error  ± 0.5%

Current test:  0.10-20.00A, accuracy to 0.01A, error  ± 0.5%

Capacity test: 10Ah, the resolution of 0.001Ah

                      10Ah-100Ah, the resolution of 0.01Ah

                       above  100Ah,  the resolution 0.1Ah

Dischage power: Max 200W. It should be controlled within 90% for a long time working 

Connection: four-wire detection, voltage and current channel separate wiring, to ensure                                   measurement  accuracy

LCD display: voltage, current, capacity, time so on test data

Computer Online:  dedicated USB to TTL serial port (Mini USB port, not an ordinary USB cable) .                            curve plotting, automatic current test, calibration reference,  upgrade equipment

DC version of the standard accessories (only the test clip line is selected when the configuration is selected, does not include 12V power supply and cable):