The LED above the display use both colors and blinking to indicate the status of the instrument.
The most important information this indicator gives are the red ones; Overload indication and Out of (or almost out of) battery indication.
The complete list if status information is given in the instruction manual.
Front LED Status Information
B/C : Blinking or Continuous
Colours used: Blue, Green, Red and Yellow.
| Function | Color | B/C |
| Start up / booting | R | C |
| Idle / Ready | B | C |
| Waiting for trigger | B | B |
| Measuring | G | C |
| Event trigger detected | G | B |
| Overload | R | C |
| Battery low at startup | R | B |
| Battery low | Y | B |
| After battery low shut off | R | B |
| Charging | Y | B |
While the battery is charging a number of blinks will inform you about the charging status.