25
USER GUIDE
Symbols
Symbol
Description
Symbol
Description
Type BF applied part
Temperature range
Cuff circumference
Do not dispose of this product as unsorted
municipal waste; take it for electronic recycling.
Manufacturer
REF
Reference number
Complies with FCC regulations
Serial number / IMEI
Upper and lower limits of relative humidity
IP21
Ingress protection: against solid objects of 12.5
mm or greater and vertically falling water drops
Caution symbol
Follow instructions for use
Upper and lower limits of pressure
Direct current
Keep dry
Keep away from sunlight