Martin B1634-31
- Code / Model: B163431
- Manufacturer: Martin
- Department: Test and measurement
- Category of products: Measurement of speed
- Sub-category: Machinery for the manufacture of electrical equipment
- You've seen it before.: 1
Martin-Decker B1634-31 RPM Meter
This is a Martin-Decker B1634-31 RPM meter with a measurement range of 0-300.