TTO Hour Meter - Orange

Digital hour meter that works on all gasoline engine.

TTO Hour Meter - Orange


The number of hours an engine has been running is critical to its maintenance schedule. Attach one to your motorcycle, ATV or lawn-mower and be aware of upcoming service requirements.

TTO is the smallest available meter at 50x25x14mm and has large, easy to read digits. Easily mount it to any surface using either the bolt-on (Screws not included) or peel-n-stick mounting options.

Quick Overview

Part NamePart Number
Mounting 722-PK01
Accumulated Run Time HRS 0-99999 Hours
Internal Battery
Battery Life 5 Years
Physical Features
Screen 25.5 x 13.4mm
(1 x .52”)
Physical Dimensions 25x50x14mm WxHxD
(1x2x.5” WxHxD)
Physical Weight 1.3 oz
(39.3 grams)
Operation Temperature 0-60°C (32-140°F)
Storage Temperature -20-80°C (0-175°F)

If you don't find what you need in the following manuals and installations instructions, please feel free to contact our Tech Support


TTO User Manual Manual