Sell Portable Accurate Fingertip Pulse LED Display Oximeter best price

Description: 1.Finger Pulse Oximete is an economical and accurate way to detect pulse rate and oxygen saturation through your fingers. It is suitable for testing blood oxygen saturation and pulse rate in hospitals, homes, schools and medical centers. Specifications: Color:blue Display Type:OLED display SpO2 Measurement range:70%~99% Accuracy: ±2% on the stage of 80%~100%; ±3% on the stage of 70%~80%; Below 70% no requirement Resolution:±1% PR:Measurement range:25BPM~250BPM Accuracy:±1BPM or ±1%(the larger one) PI index:measurement scope:0~20 (optional) Power: 2 x AAA alkaline battery Power consumption:below 30mA Automatic power-off:the product shuts off by itself when no finger is in the product >=8 seconds Operation Environment:Operation Temperature:5C~40C Storage Temperature:-20C~55C Ambient Humidity:15%~85% non-condensing Device dimensions:64mm*38.8*35.5 *****Battery not included***** Package Included: 1 x Pulse Oximeter