Take your model railroading to the next level with the ScaleSync Digital Speedometer – Version 2, designed to deliver accurate, repeatable scale speed measurements for N, HO, and OO scale trains. Whether you’re fine-tuning a single locomotive or speed-matching a fleet, ScaleSync makes it fast and easy.
Powered by two AA batteries or direct mini-USB power
Improved IR sensor accuracy and reliability
Easier calibration — no disassembly required
Built on a custom-designed, professionally manufactured PCB for improved consistency
Expanded menu-based scale selection
Selectable MPH or KPH
✅ Compatible with multiple scales: N (1:160), HO (1:87), N (1:148 – UK), OO (1:76 – UK)
✅ Digital accuracy – Measures actual train speed, converts to scale MPH/KPH
✅ Easy to use – Place directly on the track for instant readings
✅ Enhance realism – Run locomotives at prototypical speeds
✅ Perfect for clubs & collectors – Great for tuning locomotives, double-heading, and display layouts
Bright, easy-to-read LCD display
10-second display time between readings
Fits over N scale NMRA double track
Clearance for HO double-stack intermodal cars
Compact, portable, and simple to set up
Each ScaleSync unit is hand-assembled by a small, one-person business, using high-quality 3D-printed parts and professionally manufactured electronics to ensure durability, accuracy, and attention to detail.
Bring precision, realism, and consistency to your layout with the ScaleSync Digital Speedometer – Version 2.
Please see pictures and feel free to ask questions!
All items described as accurately as possible and are sold AS-IS.
All items are shipped within 1-3 business days from payment. Payment is due within 7 days of auctions' end if applicable. Winning bidder agrees to pay S&H charges by USPS Ground Advantage. All items shipped with delivery confirmation. No International Shipping. Thank you!
Based in Phoenix, Arizona. Message me before paying for local pickup if you wish to not pay shipping charges and I will modify the invoice.