Drive MQ3000 - Key Symbols

10 Key Symbols
Symbol Description
Type BF
Warning — See User Manual
The pulse oxygen saturation (%)
Pulse rate (bpm)
The battery voltage indication is decient (change the battery in time avoiding the inexact measure)
1. No nger inserted 2. An indicator of signal inadequacy
Battery positive electrode
Battery cathode
Power switch
Serial number
Alarm inhibit
WEEE (2002/96/EC)
Ingress of liquids ranks