🔋 XCSOURCE Waterproof Universal Digital Display Voltmeter - Blue LED Voltage Meter for 12V-24V DC Car Motorcycle Auto Truck BI313 Review

Worked great and was accurate compared to my multimeter. However, it only worked for about 5 minutes and then failed. To check I connected it directly to the battery terminals - completely dead. Returned on credit.

Easy to install Accuracy is ok (shows 0.1 or 2 volts below) Looks good, clean smooth design Bad now VERY weak. Hard to read in the dark! In daylight, forget to use it. A new batch of these panel meters is TERRIBLE! Numbers are dark and unevenly bright. Unusable

Well it works and it's fine at night, but during the day the readings from the dam are almost invisible. What else would it cost to give it a bright LCD, 50 cents? I would come back but it's not worth the hassle. If you only use it at night, order it. If you plan to use it during the day, keep looking for another one.

When I opened the envelope and took out the box, I was immediately a little upset and disappointed. Ordered a digital voltmeter. The box says USB charger. I asked for the label to be returned. Then I thought maybe I could use a USB charger that also includes a voltmeter. When I opened the box, I found the exact counter I ordered. It was just in the wrong box. All's well that ends well I think.

I installed it on the front panel of my fishing boat to monitor the voltage of the trolling motor batteries. It's almost level so it doesn't get in the way. The display is clear and easy to see. A built-in on/off switch was placed on the positive side of the circuit connected to the trolling motor connector terminals on the front panel. The 25.1V voltage reading differed from the 24.9V multimeter reading on the batteries by 0.02V. Pretty accurate for this application.

This was a great little gauge while it worked easily a 5 star product. I made sure its accuracy is 0.1V and it's very nice. However, I only gave it one star because it died after just under a year of minimal use. Approximately 1 hour per week usage in summer only, so less than 16 hours total. I contacted the seller and unfortunately they do not vouch for the quality of the product, they only offer a discount when buying a new one. I've installed a few of these over the last year and really hope

It's a nice little gauge but it didn't last a day. I put it on my 1967 Honda 305 CL77 and apparently the power surge blew. I think a built in shunt resistor is needed to protect these LED meters. I also bought an LED indicator for estimated voltage and overload protection, which also burned out after a few days. As such they are not very durable on the bike and you won't see them in the bright sun. You can see clearly at night but not during the day. Also they are nice looking little sensors…