This little solar and inverter store out in Kansas has really good Winter specials.
Here are great deals on Meters:
http://www.kansaswindpower.net/meters.htm
Digital Meters 12/24 volt Digital LCD, surface mounted, 2.5 milliamps draw, 3” x 2” x 1”.
DC Voltmeter Reads to tenth of a volt, 8—50 volts (maximum). M100 1 lb $50 Special $45
DC Ammeter Reads to tenth of an amp up to 99 amps with 100 amp 100mv shunt or to 1 amp with 500 amp shunt. Shunt is mounted in series with one lead to battery. Small wires are connected between shunt and meter. Shunt is not included. M101 1 lbs $50
Limited Winter Special $29
(I am just passing along the info;, no association wit them besides me buying a few things from him.)