Solar Panel Tester, EY1800W 20-120V Photovoltaic Multimeter with Backlight, MPPT Power Meter, Open Circuit Voltage Tool

Features:1. Maximum Power Point Test: This MPPT photovoltaic panel multimeter can accurately test the maximum power point and open-circuit voltage, providing essential data for optimizing solar panel performance.
2. Data Display: PMAX indicates the maximum power point. VMP indicates the maximum power point voltage. IMP indicates the maximum power point current. VOC indicates the open-circuit voltage.
3. Clear Backlight: Equipped with a high-definition LCD screen and backlight, this multimeter offers excellent visibility even in direct sunlight, making it easy to read and interpret results.
4. Solar Design: This solar panel multimeter is directly powered by solar panels, eliminating the need for additional batteries and providing a cost-effective solution for your measurement needs.
5.Manual/Automatic Mode: In manual measurement mode, the multimeter automatically adjusts the test interval based on the current power level.The higher the power level, the longer the interval and the more frequently the digital display is refreshed.In automatic measurement mode, the multimeter tests and refreshes the digital display based on the current power level.
6.Multiple Protection Mechanisms: Designed with safety in mind, this multimeter includes over-temperature, over-voltage, over-current, reverse polarity, and over-power protections to ensure safe operation.
Specifications:Item Type: Photovoltaic Panel Multimeter
Use: Solar Panel Manufacturer, Solar Panel Distributor, Solar Panel Installer, Solar Panel User, Solar Panel Fan
Measuring Function: DC Current, DC Voltage
Product Size: Approx. 16.5x8x3cm / 6.5x3.15x1.18in
Power Supply: Solar Panel Power Supply
Display: LCD Display
Backlight: Yes
Power: 5-1800W
Voltage: 20-120V
Material: ABS
Working Current: 0-60A
Features:
1. AUTO Switching Manual Test Mode
2. Over-temperature protection, over-voltage protection, over-current protection
3.Reverse connection protection for solar panels
4.Power protection on assignment
5.No additional power supply required
Function: Tests the maximum power point and open-circuit voltage of solar panels
Automatic MPPT detection: Press the automatic test button; the instrument automatically adjusts the test interval time according to the current power value and refreshes the display.(At 100W, refresh approximately every 5 years; at 350W, refresh approximately every 15 years.)
Manual MPPT detection: Press the manual test button; the instrument scans the maximum power point once and refreshes the display.
Open Voltage Protection:
The LCD displays the solar protection time; please check the input polarity. If the device's display is off, it may be due to reverse polarity protection; please check the input polarity.
If the device displays "Rating Over Power," it indicates an excessive power condition; please use the device within the rated power range.
If the device displays "Over Temperature," it means that temperature protection is activated; please wait for it to cool down before using it.
If the device displays "Over Voltage," it indicates that overvoltage protection is activated; please use the device within the rated voltage range.
If the device displays "Over Current," it indicates that overcurrent protection is active; please use the device within the rated current range.
Weight: approx.474.00g / 16.72 oz

How to use:Plug the cable into the multimeter, then connect it to the solar panel to test.
Package list: 1 x Solar Panel Multimeter
1 x Storage bag with handle rope
1 x Instruction manual
4 x Connection cables