Viatom Checkme O2 Benutzerhandbuch Seite 15

Degree protection
against electrical shock
Environmental
Item
Temperature
Relative humidity
(noncondensing)
Barometric
Degree of dust & water
resistance
Physical
Weight
Display
Wireless
Vibrator
Power Supply
Charge input:
Battery type
Charge time
Battery life
SpO
2
Standards
Measurement accuracy verification: The SpO2 accuracy has been
verified in human experiments by comparing with arterial blood
RED, 2014/53/EU
ROHS 2.0, 2011/65/EU
Type BF
Operating
5 to 40°C
10% to 95%
700 to 1060 hPa
IP22
12 g (main unit)
OLED
Bluetooth 4.0 BLE
Probe built-in
DC 5V ±10%
Rechargeable lithium-polymer battery
2~3 hours
16 hours
Meet standards of ISO 80601-2-61
13
Storage
-25 to 70°C
10% to 95%
700 to 1060 hPa