Sell LK87 oximeter/Fingertip pulse oximeter blood oxygen monitor best price

Specifications: Color : Blue Display Type : 4 Color LED 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 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 Package Included: 1 x Pulse Oximeter 1 x product Manual 1 x Product lanyard Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.