Specification:
Item Type: Multimeter
Material: ABS
Model: EL400B Second Generation
Size: Approx. 165 x 80 x 30mm/6.5 x 3.1 x 1.2in
Power: 5-400W
Current: 0-20A
Power Mode: Solar Panel Power
Features: LCD Display Function
Gross Weight: Approx. 445g/15.7oz
Target Audience: PV Panel Manufacturers, PV Panel Distributors, PV Panel Installers, PV Panel Users, PV Panel Fans
TROUBLESHOOTING
ERRORCAUSEEXPLANATION
No displayReverse connection protectionPlease check the input polarity
Display over powerOver rated powerUsing within the rated power range of the instrument
Display over temperatureOver temperature protectionTo be used after cooling
Display over voltageOver voltage protectionUsing within the rated voltage range of the instrument
Display over currentOver current protectionUsing within the rated current range of the instrument

How to Use:
1. Automatic MPPT detection : When the automatic MPPT test is pressed, the instrument automatically adjusts the current power value of the test interval time according to the test results and refreshes the digital display.
Example: When the power of the solar panel is 100W, it refreshes every 5 seconds; when the power is 300W, it refreshes every 15 seconds.
2. Manual MPPT test : When the manual MPPT test is pressed, the instrument starts to scan the maximum power point and refreshes the digital display.

Package List:
1 x Multimeter
2 x Connecting Cable
2 x Cable
1 x English Manual
1 x EVA Kit

Note:
1. Please be sure to use this product within the rated voltage current power range.
2. Please be sure to disconnect the photovoltaic board from other equipment or loads before testing.
3. Please allow some errors due to manual measurement.