Pulse Oximeter Fingertip Lk87

Finger Clip Oximeter Home Use Led Oximeter Home Use Meter Portable Visual Finger Clip Oximeter Saturation Meter Model: LK87 / A2 Display Type: LED Display / TFT 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 AAA1.5alkaline 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