Chapter 1 Overview
1.6 Connecting The Electrode and the Power Source
F-52, 53, 54, 55 15
1.6.3 Replacing the clock battery
1. Open the battery cover at the bottom of the meter, and replace the battery.
2. Adjust the clock.
The battery life is approximately three (3) years.
The battery life depends on the using conditions.
The built-in battery at the product shipment is the one for fu n c t i o n c h e c k ; i t m a y h a v e a
shorter life.
Battery
Battery cover