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Overview and Specifications:

Product Attribute
Commodity Quality Certification : 3C
Model Number : AJ -020
Size : 58 x 31 x 32mm
Material : /
Origin : China Mainland

Oxygen saturation measurement range: 60% – 99%
The measurement accuracy of SpO2 is ± 2% in the range of 70% – 99%,
SpO2 resolution ± 1%
Pulse rate measurement range is 30bpm ~ 200bpm
Pulse rate measurement accuracy ± 1bpm or ± 1% of measured value
Display mode LED (digital tube)
Power consumption less than 50mA
Automatic shutdown for more than 8 seconds (when the finger is out of the oximeter test)
Operating environment temperature: 5 ℃ ~ 40 ℃
Relative humidity: 15% – 80%
Air pressure: 70kpa – 106kpa
Transportation and storage environment temperature: – 10 ℃ ~ 55 ℃
Relative humidity: ≤ 95%
Air pressure: 50kPa – 106kpa, no corrosive gas, good ventilation
Infrared reception yes
Product size: 58 x 31 x 32mm
Box size 90 x 60 x 40mm
Product weight: 40g (without battery)
Test index:
1. Blood oxygen saturation (SpO2)
(SpO2) > 94% ~ normal;
90% < SpO2 < 94% ~ insufficient oxygen supply;
SpO2 < 90% ~ hypooxia;
2. Pulse rate (PR)
60bpm ~ 100bpm ~ normal
Pr > 100% ~ tachycardia;
PR < 60% ~ bradycardia;

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