Which Monitor Do You Have?

PM4

PM4 Monitor
Rechargeable battery pack

Can take 2 D-cell batteries

PM3

PM3 Monitor
Takes two D-cell batteries

PM2+

PM2+ Monitor
Takes two "AA" batteries

Features connection ports

PM2

PM2 Monitor
Takes two “AA” batteries

PM1

PM1 Monitor
Takes three 1.5 volt batteries

DYNO Force Monitor

DYNO Force Monitor
Takes two “AA” batteries