Product Use：
1. Measure the maximum power generation power of the photovoltaic panel. Under the same sunlight, the greater the maximum power generation power (MPPT point), the better the quality of the photovoltaic panel.
2. Determine the optimal power generation voltage of the photovoltaic panel to determine the matching battery. When the maximum power point is measured, the corresponding Vmax is the current optimal power generation voltage.
Note: The measurement process requires photovoltaic panels to be carried out in the sun, and the data will also change as the sun changes. Therefore, it should be more meaningful to compare the power generation power of two photovoltaic panels under the same light intensity.
Measurement Data Description:
| Measurement parameters | Measuring range | Measurement accuracy |
| Pmax maximum power value (MPPT point) | 5～800W | ±(1.5%+5) |
| Voltage of Vmax MPPT point | 0～60V | ±(1.5%+5) |
| Current of Imax MPPT point | 0～35A | ±(1.5%+5) |
| Open circuit voltage | 0～60V | ±(1.5%+5) |
| Short-circuit current | 0～35A | ±(1.5%+5) |
| Internal temperature of the instrument | 0～60℃ | ±（3%+2℃） |
| Display | 2.8-inch TFT |
| Overheating protection | √ |
| Reverse connection protection | √ |
| Overpower protection | √ |
| Overvoltage alarm prompt | √ |
| Overcurrent alarm prompt | √ |
| Data recording | 14 groups |
| Battery | 3.7V 600mAh |
| Size | 175*82*33 |
Measurement table and curve：
1 The table data measured by the instrument is only part of the data, not all the sampling data points. Among them, the red data represents the maximum power point data.
2 In the curve data, blue is the voltage, orange is the current, and red is the power. The green vertical line represents the maximum power point data, that is, Vm, lm, Pm is the MPPT power point value.
Package Contents
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1x Solar Panel Tester (main unit)
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1x MC4 Connection Cable
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1x Crocodile Clip Cable
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User Manual (English / Chinese)
