Plugs into any 120-volt receptacle for continuous monitoring.
Easy-to-read meter indicates low or inconsistent voltage which causes damage to voltage-sensitive equipment like computers and air conditioners. Green means safe; red means accessories should be turned off to prevent damage.
Before You Order
Verify part number JL-010204-01 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify JL-010204-01 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.

