Customization: | Available |
---|---|
Packing: | EVA Package |
Product Name: | Air Quality Monitor Detector |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product feature:
1. AUTO MPPT test
2. Manual MPPT test
3. Over-voltage, over-temperature, over-current protection
4. Over rated power protection
5. No additional power supply required
Key instructions:
AUTO MPPT DETECTION:
When pressing the AUTO test button, the instrument automatically adjusts the test interval time according to the current power value and refreshes the digital display.
For example: when the power of photovoltaic panel is 100W, refresh once every 5S; when the power is 300W, refresh once every 15s.
MANUAL MPPT DETECTION:
When pressing the manual test button, the instrument starts a scan of the maximum power point and refreshes the digital display.
OPEN CIRCUIT VOLTAGE DETECTION:
When pressing the open circuit voltage button, the voltage of the photovoltaic panel will displayed in real time.
Attention:
1. Please be sure to use this product within the rated voltage and current power range.
2. Please be sure to disconnect the photovoltaic board from other equipment or loads before testing.
TECHNICAL DATA:
Product name |
Solar panel multimeter |
Model |
WS400A |
Power |
0.1-400W |
Voltage |
12-60V |
Current |
0-20A |
Power supply mode |
Solar panel power supply |
Packing |
EVA package |
Dimensions |
165×80×30 mm |
Weight |
436g |
TROUBLESHOOTING:
ERROR |
CAUSE |
EXPLANATION |
No display |
Reverse connection protection |
Please check the input polarity |
Display 8.8.8. |
Over rated power |
Using within the rated power range of the instrument |
Display E2 |
Over-temperature protection |
To be used after cooling |
Display E3 |
Over-voltage protection |
Using within the rated voltage range of the instrument |
Display E4 |
Over-current protection |
Using within the rated current range of the instrument |
1. All standard price based on 110-125V US power plug.
If you need 220-240V EU plug, pls add USD0.42/PC.
If you need 220-240V UK plug, pls add USD0.667/PC.
2. The price based EXW term. Once each of your oreder reach to USD20000, we can do FOB free.
Otherwise, there will be USD300 as FOB operation cost.
3. We provide DDU/DDP service to amazon warehouse.
So if your goods will be ship to amazon warehou, pls send us your city zip code or warehouse code, we will
check the DDU/DDP cost for you accordingly.