Smart MPPT solar panel multimeter for energy systems solar panel tester VOC test power meter voltage meter current meter WS400A

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.

ACCESSORIES:

Aligator clip cable:

MC4 connecting cable:

Full kits:

Shape structure:

TECHNICAL DATA:

  TROUBLESHOOTING:

COMPANY INFORMATION:

FAQ:

1. Are you a manufacturer?

100% yes, if you have a chance, you can visit our factory anytime.

2. Do you have any MOQ limit?

One piece is possible, you can buy one sample for testing first.

3. What about the lead-time?

Normally 3-5 working days after receive the payment.

4. How to pay for the sample fee?

Please send the payment to our PayPal account or from alibaba directly.

5. How do you ship the goods?

We often ship by DHL, UPS, FedEx or TNT, it usually takes 3-5 days to arrive.

6. Do you offer guarantee for the products?

Yes, we offer 2-years warranty for all solar panel multimeter.

7. I cannot find the suitable model, can I ask for a special model I need?

Sure. We are professional solar panel multimeter designer and manufacturer in China, please advising the detail specification you need, we will make it according to your request.