About this 3D model

Case for a voltmeter/ammeter circuit case, used for measuring the output of a solar panel or other device. A switch on the back switches the display between voltage and current display. An alternate version using a different circuit can be found at http://www.thingiverse.com/thing:302595 Uses a voltmeter/ammeter circuit and a 5.5mm x 2.1mm or 5.5mm x 2.5mm jack. Some of the parts used for the meter: * [voltmeter / ammeter circuit](http://www.dx.com/p/30v-2-5a-0-36-led-red-4-digital-voltmeter-ammeter-black-240600#.U3GaF16iL8s) * [power jack](http://www.taydaelectronics.com/hardware/dc-power/dc-power-jack-2-1mm-bulkhead-type-panel-mount.html) * [5.5mm x 2.5mm cable](http://www.ebay.com/itm/200986545666)