YK-84A: Fingertip Pulse Oximeter

The product adopts a two-colour OLED display that can display six different display modes.

Low power consumption, use two AAA batteries to work continuously for more than six hours.

Low voltage indicator.

In the absence of a signal, the product will enter standby after 8 seconds.

Small size, light weight and easy to carry.

Specification：
Brand: Yonker
Origin: China (country of origin)
Piece: 1
Model: YK-84A
color: grey
Blood oxygen saturation: Measurement range: 70%-100%
Measurement accuracy: 80%-99%, ±2%; 70%-79%, ±3%; no requirement below 70%.
Resolution: ±1%
PR: 30-254bpm
Measurement accuracy: 1BPM or ±1% of the measured value (whichever is greater)
Battery type: 2 AAA1.5V alkaline batteries
Power consumption: less than 30mA
Operating temperature: 5°C~40°C
Storage temperature: -10°C~40°C
Product net weight: about 50g (without battery)
Product size: 3.58*2.48*2.44 inches