ET5410A + ET5411A ET5420A Электронная

 

1 . humanized design.
     2.8-inch TFT LCD display, rich display content, support Chinese and English display;
    Simple and convenient operation process, with intuitive interface display system, easy to use;
    key lock to prevent misoperation.

 

    The basic measurement modes of CC, CV, CR, CP, CC+CV, CR+CV are provided.
    Provide professional battery test and LED test;
    Dynamic test mode, can test the dynamic power output performance;
    Scanning test mode can test the continuity of power output within a certain range.
    List mode, which can simulate various loaded state changes;
    Short circuit test for simulating load short circuit;
   The measurement model of the far end can improve the measurement accuracy when the current is high.

3. Support external trigger input;
    Built-in buzzer alarm;
    Power off to maintain data storage function;
    Remote operation can be carried out through RS-232 interface and USB Device interface.
    With PS2 interface, support external keypad to set data values;

4 . safety protection:
     With overvoltage, overcurrent and overpower protection functions, overvoltage and overcurrent parameters can be set   flexibly to effectively protect the load.
    It has the function of secondary over-temperature protection to realize the double over-temperature protection of software and hardware.
    It has the function of intelligent fan speed control, which can effectively reduce the working fan noise.
    With output polarity reverse protection;