ELEJOY WS400A Solar Panel Tester, 400W, Display

With the ELEJOY WS400A tester you can test the maximum power point and open-circuit voltage of solar panels. This multimeter is useful for every manufacturer and seller of photovoltaic panels, installation companies, and users of solar panels.

Main advantages

• Ideal for testing the power point and voltage of solar panels
• Automatic MPPT detection to adjust the test interval time
• Manual MPPT detection for scanning the maximum power point
• Easy handling of the multimeter
• Powered by the solar panel
• Overvoltage protection
• Overtemperature protection
• Overcurrent protection
• Protection above rated power

Features for adjusting the test interval

The ELEJOY tester offers a number of practical features. After starting automatic MPPT detection, the device automatically adjusts the test interval time of the current power value and at the same time refreshes its digital display. So if the solar panel's power reaches 100 W, it will refresh once every 5 seconds. Once the power is higher, for example 300 W, it refreshes once every 15 seconds.

Other handy features

Manual MPPT detection starts scanning the maximum power point and, like automatic MPPT detection, also refreshes the digital display. After pressing the VOC test button, thanks to open-circuit voltage detection you will see the voltage values the solar panel has in real time.

Easy handling and protection

The multimeter is equipped with overvoltage protection, overtemperature protection, overcurrent protection, and protection above rated power. The ELEJOY tester is powered directly by the solar panels. So you don't need any additional batteries. This product is very easy to operate and you will learn to use it in no time.

Note: Please make sure you use this product within the rated voltage and current range. Before testing, make sure you have disconnected the photovoltaic panel from any other device or load.

Specifications

• Brand: ELEJOY
• Model: WS400A
• Purpose: tester for photovoltaic panels
• Display type: digital
• Power: 0.1 – 400 W
• Voltage: 12 - 60 V
• Current: 0 - 20 A
• Power mode: powered by the solar panel
• Operating temperature: 0 - 40 °C
• Cable length: 50 cm
• Material: plastic
• Dimensions: 165 x 80 x 30 mm
• Weight: 436 g
• Packaging: EVA case

Package contents

1. 1x multimeter
2. 1x MC-4 connecting cable
3. 1x alligator clip cable
4. 1x EVA toolkit