Replacing the Li-ion battery
1. Turn off the instrument.
2. Located on the rear of the instrument is a battery tab. Slide it down to unlock the battery.
3. Remove the battery pack from the battery compartment by tilting it out.
4. Replace a fully charged spare battery pack inside the battery compartment. Make sure the
battery pack is oriented properly inside the compartment.
5. Slide the capture tab back up to its locked position.
Handheld PID Monitors 105 User Manual