This tachometer is a dual-pointer instrument in a hermetically sealed 2 inch diameter case. The dual pointers are mounted concentrically. One revolution of the large pointer indicates 1000 RPM, one revolution of the small pointer would indicate 10,000 RPM. MS28055 mounting flange is optional. See website for up to date pricing.
Dim: 2 inch diameter x 5 inch
Weight: .5 lbs approximately
Power: Tachometer Generators. *Most Units available Outright or as Exchange. Or we can Overhaul your unit. Contact us for pricing.