Check the listing for details. 15A DC AMP METER Analog AMMETER for WIND & SOLAR Power. Condition: New. Listed at 24.50 USD. Brand-New, Never-Used MADE IN USA! 0 - 15 Amp DC AMP METER For Wind Generator Turbines or Solar Applications Brand-new DC AMP METER (ammeter) rated for 0 to 15 Amps full scale, marked in 1 Amp divisions with 5% full scale accuracy. PRIME INSTRUMENTS model 37 HEAVY DUTY with zinc-plated steel body for corrosion resistance. Has two threaded studs in the rear (nuts included) for connecting your power wiring. Features an aluminum bracket in the rear which holds your meter in place, all you need is a round cutout in your panel. The face of the meter is 2.375 x 2.375 inches, the body of the meter is approx 2 inches in diameter. No shunt required. Watch the power you're producing - much better than digital meters for seeing the average current flow during transient (windy) conditions. Recommended by Southwest Windpower for all wind generator setups, installation as shown in AIR and AIR-X manuals. The photo shows two meters, front and back, for illustration. This auction price is for a single meter! Powered by eBay Turbo Lister On Feb-21-08 at 19:31:29 PST, seller added the following information: