OnBuy.com Color Screen Digital Finger Pulse Oximeter

Feature: Measuring range (blood oxygen value): 70%~99% Measuring range (pulse): 5OBPM ~ 200BPM Power supply: AAA battery*2 Product accuracy (blood oxygen value): ±2% Product accuracy (pulse): ±1% of the measured value Product resolution: blood oxygen saturation ±1% Product use ...Feature: Measuring range (blood oxygen value): 70%~99% Measuring range (pulse): 5OBPM ~ 200BPM Power supply: AAA battery*2 Product accuracy (blood oxygen value): ±2% Product accuracy (pulse): ±1% of the measured value Product resolution: blood oxygen saturation ±1% Product use: measuring human blood oxygen saturation. Applicable scenarios: home, hospital, clinic, etc. Product selling points: high accuracy, fast measurement, automatic shutdown Usage and precautions: 1.

Load two AAA batteries according to the positive and negative signs of the battery compartment and directly buckle the battery cover 2. Put your finger into the rubber hollow, with the nail facing upward, and then loosen the clamp 3. Press the button on the panel to start the oximeter (do not move your body) to perform blood oxygen testing 4.

If you want to change the display direction during the test, you can press the measurement key to switch, and the four directions can be switched cyclically 5. Read relevant data directly from the display The package includes: 1* oximeter (random color) 1* lanyard 1* English manual