Diymore 200A Power Analyzer,Watt Meter Detectorm,Digital LCD Watt Volt Amp Meter,Battery Consumption Monitor for Battery Backup systems.

The cables on it were decent quality, but pretty short and thin when I got it, and I'm not sure I'd rate their chances of being happy with 200A at 60v for long, but on the plus side, if you're willing to invalidate your warrantee and crack open the case, they're connected to reasonably easy to get to solder pads, so they're simple to replace. I've put 10awg silicon sheathed wire on mine, and the case JUST closes back around those without having to cut any of it away.I bought this out of curiosity just to see what the 12V side of my emergency DIY "Luggable" battery bank was doing under load, and for that it fits the bill perfectly. It's also been interesting to see things like, what my 20A "Smart" charger is actually doing when it enters the different charging stages, and how much 12VDC power my inverters suck from my batterie bank while they're getting loaded up with different 230VAC devices. It's info is also a useful guide when calculating how long a particular device could run before the battery will need charging (Saves me having to run out to check on it every 30 minutes with a volt meter until I can work out roughly what the voltage drop per hour will be).The most I've pulled through this meter so far was 40A at 12v for 7 hours. It didn't complain, and didn't even get that much above ambient room temperate.When I eventually get around to setting up a couple of solar cells and a charge controller for my battery bank I can see myself finding a whole new list of things that this will be useful for.I don't necessarily NEED any more of these, but I'll definatly be keeping some of them from different retailers in my shopping list, just so I can see when they go on sale somewhere and grab a couple more.

This is a great little meter, but sadly, despite the readout rotating through several displays ending in ‘p’, which I assume means peak (eg. Ap for peak current, Wp for peak power, etc), these ‘p’ values don’t appear to work … they just seem to display the current / latest value.A case in point, I wanted to use this meter to measure the peak current drawn by a model aircraft motor, which I couldn’t run for long given how much wind it generated in my workshop! I was hoping it would store the peak value of the current drawn … but it didn’t.It’s not a big issue, as I just had to hold the throttle at full for a second and look down at the meter to see the highest current value … but having it automatically storing the peak value would have been useful for sure (as the meter wasn’t easy to see where it was plugged in) … and it makes me wonder what the ‘p’ values are for if they’re not peak values.I tried contacting customer support about this but they never replied …

9/10 - Only reason not given 10/10 is the shortness of wires on source and load sides on unit as previous customers have commented.I have been able to fit solar panel connectors to each wire - Works perfectly on my 2 solar system.I purchased 4 of these units to trial so to have readings in from solar panels and consumption using on the load side too. Works perfect. Remember unit will not work if no power from solar panels re dark ,so I have a isolator switch to flick on/off every morning. We wait to see the durability and how long they will last. Overall highly recommend!

leads much to short to be practical otherwise worked ok

Great item

Hi, I just go this today, I connected it to an xt60 cable to check the voltage of a 20v battery and it isn't doing anything Is there a button I need to press to turn it on? I mean I have tried everything.. I have reordered it just to be sure but I am curious

Very useful little meter, the display is quite small, and so are the wires connection is difficult without joining extra wire on, that's why I'd give it 4 rather than 5 stars,There's no permanent cumulative wattage feature on this meter, so when the input is turned off, the meter re-sets to zero, which is not a problem, unless you want to monitor solar or wind generation. The accuracy seems good, and for the money, really good value. I use it between a battery bank and inverter, to monitor depletion of the batteries where it works very well.

very easy to installOnly time will tellSee what happens in 6 months time?