NOS Bat-O-Meter - Sun Electric Corp. Sun Tachometer Both accessory gauges include an

Both accessory gauges include an accessory light

it probably doesn't work

This is an original Sun RC-50 Accessory tachometer that has been cleaned and tested

The refurbished box will receives 12v power source instead of battery with the ability to work properly with paired Sun Electric Corp RC series tachometer for any 6 Cylinder gas engines

Ships in 7-10 days

NOS Bat-O-Meter - Sun Electric Corp. Sun Tachometer Both accessory gauges include anOriginal Sun Bat O Meter, 12V, In New Old Stock condition. Tested to be in perfect working order. One of only a few instrumentation options available for a 1960 66 GMC truck, measuring battery voltage. Includes gauge light socket and bracket. Perfect period correct Voltage gauge for any Hot Rod or Classic. These are becoming extremely hard to find because they are so sought after and used. Pictures are of actual gauge.