Rev: 01
P/N: 95343
Page | 7
2.5 LED Indicators
Both the MP25 and MP25T have three LED indicators mounted to the internal circuit board, to provide
troubleshooting information to the user. The LEDs can be seen through the gap in the label, in the same window
as the serial number when the sonde is connected to the application.
Green LED: Blinks every one second to indicate adequate voltage from the Bluetooth Battery Pack.
Amber LED: Blinks once when the system is receiving RS-232 communication and blinks twice when the
PurgeScan Logging is activated.