Review on Yeeco Display Digital Voltmeter 80 500V by Emanuel Frison

Not as bright as I was hoping for, but honestly it's not that bad. The voltage reading seems accurate. This product has a partial defect. Once you tighten the wires in the screw terminals, they stick out the sides and you can't install or remove the ring that secures them. It doesn't seem like a big deal, but then it means you'll have to tighten the screws on the back panel if it's already installed in the hole of your choice. If it is a device, say a welder, where everything is sealed, then this will not happen. You can get around this by unplugging the plastic connector at the end and running the wires through the back of the device rather than the sides. Also the ring/nut on the back really needs to be hexagonal. It's very annoying to try to tighten with regular tools. You can get similar devices elsewhere for less than $2 each if you have the patience to wait for international shipping.