DROK Digital Multimeter, DC 8-100V 100A Battery Monitor 12V 24V 36V 48V 60V Volt Amp Watt Meter, Big Color Screen LCD Display Capacity Time Power Voltmeter Ampmeter for RV Solar Panel Battery Charge

Came with everything needed except negative battery cable. Shunt with insulation plate was really nice. Even had short and long cables for display placement options. Setup was easy, though just a bit off from the instruction sheet included. Up and running quickly.

Great multimeter/battery charge monitor. I needed it for my ham radio battery box. Easy to program and read.

Good quality

I’ve been using this 100 amp shunt, and so far it seems to be performing as expected. I did a quick test by using my battery to charge my Jackery power station, and while there was a slight difference in wattage readings, it was minimal. The amp draw and voltage readings were very close to accurate, which is reassuring. My biggest complaint—similar to what others have mentioned—is the setup process. The manual could definitely be clearer and more user-friendly. That said, the setup is still manageable. There are a couple of helpful YouTube videos and solid reviews out there that make the process much easier to follow. Overall, I think it’s a good unit. The color display is a nice touch, and I like that you can switch to black and white if you prefer. The monitor itself seems to have very low power consumption—I measured about 0.02–0.05 amps with a clamp meter. As for long-term reliability, time will tell, but at around $50, I think it’s a worthwhile purchase. It definitely takes the guesswork out of monitoring how much power is left in your battery system.

Easy to wire very well constructed!!!

this look much more robust than the unit that came with my chins battery. nice quality and I like the way the cable attaches. the display is small but has lots of functions that i havnt even explored yet.

Everything i need for my solar setup so I can monitor my battery and system. Came with tools, fairly straightforward looking kit. Will update when Everything is hooked up and I can test specs. First impression for the price is very happy. Update: this little gadget is about as plug and play easy to hook up and get going as yoir going to get, set up in my pajamas in my bedroom. Charged up my battery before I hooked it up to get the proper SOC state of charge, and set amps and other parameters. Search YouTube for settings under a Drok Multimeter and the two guys on there make setting up elementary. Great unit for price, great settings.

I like this montor better than some of the others I have used. I like the display and that I am able to adjust some settings on it. Looks good in the battery box.