Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed We ship to US territories and worldwide. Please contact us if you have any special shipping instructions. Upgrade 1800W Solar Panel Tester MPPT Photovoltaic Green White Description Features: ?Upgraded series function?Say goodbye to the limits of the EY-1600W! Our upgraded 1800W solar panel tester steps up its game by handling both parallel and series-connected panels?something the old version couldn?t pull off. With a power range of 5W to 1800W, voltage from 20V to 120V, and current up to 60A, it?s ready to tackle complex solar systems and high-voltage challenges.From small setups to big solar arrays, this tester?s got your back with precision, speed, and a whole lot of confidence. ?Your Solar Advisor? Our solar multimeter is the perfect tool for testing the voltage, current, and power of your solar panels, helping you quickly assess whether your solar system is working at its best. It also lets you compare the quality of different solar panels. Plus, it?s great for finding the optimal angle or position for your panels, ensuring you get the most out of every ray of sunlight. Think of it as your solar advisor?making sure your panels are always running at peak performance! ?Clear LCD Display?Enjoy hassle-free solar testing with our solar tester?s upgraded large LCD screen that?s easy to read, even under bright sunlight! It automatically reads VOC voltage in any mode?making solar checks quicker than ever. Whether you?re testing portable solar setups, foldable panels, solar kits, or even car/boat rooftop panels, this tool?s got you covered. No need for batteries?just plug the cables into your panels and start testing! It?s that easy! ?Multiple Safety Protections?Our solar multimeter is packed with multiple safety protections, including overvoltage, overheating, overcurrent, and overload safeguards, ensuring you can work with confidence. It comes with two long MC4 cables and two alligator clip cables, making it versatile for various connection needs. (Important: The total panel power should not exceed 1800W. Always disconnect your solar panels from other devices or loads before testing!) Product Details: Product Dimensions : 6.3 x 3.1 x 1.2 inches; 14.4 ounces Item model number : SL1800W Manufacturer : GladJoJoY Country of Origin : China Brand: GladJoJoY Power Source: Solar Powered Style: Handheld Lightweight Color: Green White Item dimensions L x W x H: 6.3 x 3.1 x 1.2 inches Handling We will ship all orders within 1-3 business day of payment. Delivery We Do Ship Outside of the Continental US. We ship to US territories and worldwide. Please contact us if you have any special shipping instructions. Return Policy Please contact us before returning. All items qualify for returns within 30 days of receipt. All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed Feedback We appreciate your feedback and our system will automatically leave feedback for you after bid ends.? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. We take our reputation seriously, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction..