This tachometer indicator consists of two synchronous motors operating dual concentric pointers. Any difference in speed of the two engines is indicated by rotation of the disc in the lower center of the dial. Interchangeable with AN5530-3A. See website for up to date pricing.
Dim: 3-1/8 x 3-1/8 x 5
Weight: 1.5 lbs approximately
Power: Two Tachometer Generators. *Most Units available Outright or as Exchange. Or we can Overhaul your unit. Contact us for pricing.