Thiết bị đo nồng độ oxy

Recommended for ages from 6 years.
Time to measurement display (reference value): 4 beats (After about 8 seconds)
Warning: Display Display (SpO2: 90% or less)
Measurement range (SpO2): 0 to 100%
Measurement range (pulse rate): 30 to 240 bpm
Measurement accuracy (Sp2): ±2% (70 to 100%)
Measurement accuracy (pulse rate): ±3% or greater than 1 digit
Display type: LCD
Screen rotation function: Yes
Contents of display: SpO2, Pulse Rate Pulse Wave Detection Mark, Perfusion Index (PI value) Detection Mark, Perfusion Index (PI value), battery Mark (Consumed chisel)
Continuous measurement time (battery life expectancy): about 50 hours
Power supply : AAA size battery x 1 piece (for test)
Size: 60 x 34.8 x 34.6mm
Weight : 37 g (excluding battery)
accessories: straps