To ensure that you don t blow your device s fuse set the maximum amperage sensitivity to well above your expected reading.
How to test a 6 volt solar panel.
How do we tell if the solar panel is charging the batteries on our 2002 motorhome.
To test solar panel amperage output put your solar panel in direct sunlight set your multi meter to the dc amps setting.
Some exceptions may apply based on panel type.
Gary bunzer aka the rv doctor re.
If you need a multimeter you can get the innova 3320 auto ranging digital multimeter here htt.
To get an accurate measurement you will need to ensure that your panel is in full sunlight when you test.
As long as the amp meter is rated higher than the solar panel you will be able to measure the output effectively.
Deb from gilbert ariz wants to know.
All you need is a multimeter.
Testing your solar panel is easy.
Results will vary depending on sun strength time of day angle of light and temperatu.
You will need a solar panel tester known as an amp meter.
Simply touch the solar panel leads with the multi meter probes matching their corresponding polarity red to red black to black.
Attach the meter to the positive and negative terminals on the solar panel and make sure the panel is properly exposed to sunlight.
See how to test your solar panel for open voltage and current reading.