Was shopping on Amazon (don't judge) when I came across this very cheap (inexpensive) Volt / Amp meter. For the money I though I'd go ahead and grab one just for the heck of it. It's been a while now, and I never got any hookup or calibration instructions. Looking for some help.
Does anyone know how to hook this up? I've searched the net and haven't found my exact meter. I've found something close, and it works as far as voltage goes (needs calibration) but I can't get it to read amps. It's a 4.5 to 30 Volt supply and 100 A (with shunt) meter. I think I want to use it for something. Also would appreciate suggestions for calibration. Particularly on amps. So far, voltage reading of 16.2 (panel meter) 15.75 (Extech meter). That can't be right. Need to adjust voltage. One of the two trim pots will accomplish that I'm sure. The other trim pot is for amperage, but I'd like some suggestions on that.
Thanks.
Does anyone know how to hook this up? I've searched the net and haven't found my exact meter. I've found something close, and it works as far as voltage goes (needs calibration) but I can't get it to read amps. It's a 4.5 to 30 Volt supply and 100 A (with shunt) meter. I think I want to use it for something. Also would appreciate suggestions for calibration. Particularly on amps. So far, voltage reading of 16.2 (panel meter) 15.75 (Extech meter). That can't be right. Need to adjust voltage. One of the two trim pots will accomplish that I'm sure. The other trim pot is for amperage, but I'd like some suggestions on that.
Thanks.
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