The Trumeter 5505E Road Measuring Wheel is great for measuring long distances but it uses a battery that is not (easily) replaceable. This video will show you how to disassemble the the Trumeter and replace the battery.
Thanks to John Sheridan for posting his instructions in FixYa.
KEYWORDS:
Trumeter, 5505E, measurement, measuring, wheel, tripometer, odometer, battery, replace, replacement, replacing