Product Name | blood oxygen pulse oximeter |
Power Supply | 2*AAA 1.5V Alkaline batteries |
Testing Time | 8 seconds display test results |
Product Size | 2.4inch,1.4inch,1.5inch |
Use Environment | Operating temperature:5℃ to 40℃ |
Storage temperature: -20℃ to 55℃ | |
Relative humidity:15% to 85% non-condensing. | |
Measurement Accuracy | Hemoglobin saturation:2%(80%-100%) 3%(70%-80%) unspecified(≦70%) Pulse rate: 2 BPM |
Pulse rate Display | 25-250 BPM |
Hemoglobin saturation Display | 35-100% |
Pulse oximeters provide a non-invasive way to measure blood oxygen saturation or arterial hemoglobin saturation. Pulse oximeter can also detect arterial pulse, so it can also calculate and inform the patient's heart rate.
Based on the change in light absorption during arterial pulsation. Two light sources located in the visible red spectrum (660 nanometers) and infrared spectrum (940 nanometers) alternately illuminate the tested area (usually fingertips or earlobes). The amount of light absorbed during these pulsations is related to the oxygen content in the blood. The microprocessor calculates the ratio of the two spectra absorbed and compares the result with the saturation value table stored in the memory to obtain the blood oxygen saturation.
Welcome to order blood oxygen pulse oximeter from Linke Electronics.
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Our Company is UL,ISO9001,ROHS and GJB9001B certified.
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