🔋 12V Digital Voltmeter: DROK 0.56" DC 3-30V Voltage Tester with Bright Green LED Display, 2-Wire Volt Meter Detector for Solar Battery Monitor, Car Motor Panel Mount - Ideal for SEO Review

I can confirm many positive reviews of this digital voltmeter. In a car with so many factory idiotic dashboards, this gauge is a very welcome addition. Installed directly on the battery terminals, it syncs perfectly with my Fluke test and reads fluctuations very quickly. The light is big and bright enough to read in any daylight. If you are using this in a car I suggest fitting an on/off switch or mounting the meter so that it is not pointing directly at the driver as it is very bright at…

This was the perfect meter for a solar installation where the owner didn't want to invest in a fancier and much more expensive meter. It was very easy to install but I added a built in 1/2A fuse to the positive wire so the meter has a small fuse protection if the homeowner or anyone else messes with the batteries or meter later. Perhaps the DROK people could recommend this in all shipping documents. The digital display is nice and big, bright and easy to see from a distance. The shipping…

It works by providing a relatively accurate visual indication of the health of your battery system. I used it as my main solar panel monitor for 2 years. I note that this system was in very difficult conditions: on the tops of mountains, during dust storms and during monsoon rains. I pumped the boosters in and out of the batteries with great care. With all this handling, I was sure that this little voltmeter would burn out in a month. But it just keeps ticking. In fact, I've come to the…

Good customer service Unfortunately still nothing after 3 weeks. Dear SA Thank you for purchasing from Able. We are sorry to hear that you have encountered a problem with the digital voltmeter. This issue has been escalated to our product manager for review. Regarding this order, we reported this matter to our account manager and received the following solutions. Full refund with no refund.B. Replacement without refund while you may have to wait about 10-15 days for new arrival. We sincerely…

I bought this to pack in my camper trailer to keep an eye on the battery when we camp unplugged. I installed it right in the front door and connected the 12v power cord to the porch light switch. I installed a Radio Shack momentary switch between the power wire and the voltmeter, and then ran a ground from the voltmeter to the trailer frame. It works great, looks amazing and now allows me to check my battery level instantly without reaching under the front bunk with a portable meter, without…