DC 0-90V 0-30A Voltage Current Capacity Power Combo Meter Battery Charge Discharge Monitor

Accurate and easy to read used on a solar system gives all the info you need

Item came as described . Worked as it should, did what it should. Kind of cheap looking and felt the same way. Hooked it up and its just what I needed . No problem wiring or setting it up . Just found it a bit hard to see in sunlight and wish the display was a bit bigger . Its a great little item , would buy another . It is worth what they are asking . The "cant see it " thing is my problem . Eyes are not like they use to be .. lol

I have a 35 Ah (Amp-Hour) battery that I have been using for a while, and I wanted to determine how many Ah remain in the battery. So, I hooked up this meter and put a load on the battery. My first observation is that the meter will only count down, not up, as I discharge the battery. So, I wanted to start at 35 Ah and see the reading when the battery is fully discharged. Unfortunately, the maximum reading is 12 Ah, not 35 Ah. So, I started at 12 Ah and I'm waiting to see what happens. Will the meter stop at 0, or will it go negative? I may have to reset the meter when it gets to zero, and keep track of how many times I reset it. Also, the instructions don't offer any way to contact the manufacturer. So, the meter is at least somewhat helpful, but not as helpful as I had hoped.

its tough to figure out but once you do its good snd accurate

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Terminals are very close together, but separated by dividers.