Information
Specifications:
Brand: Yonker
Product number: YK-82C
Display Type: Dual OLED display
SpO2:Measurement range: 70%～99%
SpO2 Accuracy: ±2% on the stage of 80%～99%; ±3% on the stage of 70%～79%; Below 70% no requirement
SpO2 Resolution: ±1%
Pulse Rate: Measurement range: 30BPM～240BPM
Pulse Rate Accuracy: ±1BPM or ±1%（the larger one）
Power: 2 x 1.5V AAA batteries(included)
Power consumption: below 30mA
Automatic power-off: the product shuts off by itself when no finger is in the product ≥8 seconds

Operation Steps:
1.Plug one finger into rubber hole of the Oximeter (it is best to plug the finger thoroughly) before releasing the clamp with the nail upwards;
2. Press button on the front panel;
3. Don’t tremble your finger when the Oximeter is working. Your body is not recommended on moving status;
4. Press the button on the front panel, if we want change display direction;
5. Read relevant datum from display screen;
6. Please charge batteries in time when OLED indicates the batteries are in low power.

Package List:
1.1 x Fingertip Pulse Oximeter
2.1 x Lanyard
3.1 x Carry case
4.2 x 1.5V AAA Batteries
5.1 x User Manual

Warm Notice:
Our Yonker Fingertip pulse oximeter Comes with 1 Year Warranty Guaranteed.
If you want to know more details or have any questions, please look through the detailed page or feel free to contact the customer service.
Please note that this device is for Sports & Aviation use only and is not a medical device.If your measurement data is not within the normal range, it is recommended to go to the hospital for review.
The products you got maybe don’t have the Yonker Logo, Don’t worry, it is original quality goods if you bought in YonkerDirect.

Product Features

• AUTO ROTATION DISPLAY – Bright dual OLED display,gravity sensor,auto rotation display,4 directions,6 Modes;
• ACCURATE & RELIABLE – Yonker Fingertip Pulse Oximeter can accurately determine your SpO2 (blood oxygen saturation levels) and PR (pulse rate) after clinical and professional tests,Fast SpO2 readings, pulse measurements and display it conveniently on a large digital bright OLED display;
• PLETHYSMOGRAPH AND PERFUSION INDEX – Representation of your pulse strength and heartbeat directly.Suitable for mountain climbers, skiers, bikers, aviators or anyone need measuring their SpO2 and pulse rate;
• ALARM & PULSE RATE SOUND – When detecting your pulse, the mini pulse oximeter will make sound which indicate pulse beating rate. If the small pulse oximeter has detected your pulse rate and SpO2 in a irregular condition, the pulse oximeter will make a alert to warn the user to be care of their body condition.Also you can set the limit by yourself and whether to enable the alarm sound effect;
• LIGHTWEIGHT, COMPACT & EASY TO USE – Light and compact,with case and lanyard,easy to carry. Accommodates wide range of finger sizes,user only need to put your finger in the finger pulse oximeter tested chamber, the result will be shown in 8 seconds. No operation, automatic power off after 8 seconds.