The device adopts a large screen Chinese character digital display, which is intuitive and convenient to operate

Automatically produce stable DC current output according to requirements, with fast response time

Automatic measurement of circuit breaker tripping time under various currents

Automatic drawing of circuit breaker protection characteristic curve (ampere second characteristic curve)

Clock display and timing function

The device can store ten sets of test data for long-term viewing and uploading to a PC for archiving at any time

Can be operated online on site using a laptop

Equipped with a USB interface, data can be easily copied to a computer through a USB drive

Equipped with data statistical analysis function, capable of printing data reports and characteristic curves