This listing is for a vintage Meylan Model 3200 Double Range Hand Tachometer, made in the USA by Meylan Stopwatch Corporation. This mechanical device is designed to measure rotary and surface speeds in RPM using a centrifugal mechanism—no batteries or power required.
It comes in its original hard case with multiple interchangeable tips and the original instruction sheet.
Meylan 3200 Tachometer (Low: 50–500 RPM / High: 500–5000 RPM)
6 original attachments:
Triangular steel tip
Convex rubber tips (2)
Flat rubber tip
6" circumference rubber wheel
4" extension rod
Original hard case with blue felt lining
Original instruction sheet
3200 Meylan Hand Tachometer
6 original adapters/tips (see photos):
Triangular steel tip
Convex rubber-tipped adapters (2)
Small and large flat rubber adapters
6" circumference rubber tire
4" extension rod
Original foam-lined hard case with blue velvet interior
Original instruction sheet
Measurement Ranges:
Low: 50–500 RPM
High: 500–5000 RPM
Made in USA – 264 W. 40th Street, NYC
Mechanical, no batteries required