Accurate FS20D fingertip pulse oximeter is designed with FDA， CE & ROHS standard to monitor arterialblood oxygen saturation(SPO2)， PR， pulse strength and display pulse waveform quickly & accurately.One-Button operation， easy to detect， convenient for home， clinic， community healthcare， medicalfacility to use.

Features:
One-button operation， easy to use.
Accurate & Reliable Detect: Precise sensor to monitor SPO2(blood oxygen saturation: 35-100%)， pulserate(25-254bpm)， pulse strength， pulse waveform display.
Four-Direction Display Mode: 0.96" OLED screen， data and graph can be display in 4 directions forconvenient reading by pressing the button.
Automatic power off in 6-8 seconds with no operation.
Alarm Function with Sound: When your SPO2 data is under 90%， Pulse rate is under 50 or above 120， thisoximeter will alarm with function.
Battery indication， power by 2*1.5V battery(not included).
Quality Guaranteed by Tests: It has passed tests of FDA， CE and ROHS， suitable for family， hospital，clinic， community healthcare etc.
Light-weighted and convenient to carry.

Note:
1. We suggest use of index finger， middle finger or ring finger for better measuring function.
2. This oximeter is not designed for newborn and infant; for adult and children， whose finger thicknessshould between 8-25.4mm.
3. Press the button to activate oximeter from sleep mode; It will power off after removed the battery.
4. 2 kinds of indication sound: pulse sound and alarm sound， you can close them by long press thebutton for 2 second.

Specifications:
Color: White / Blue (Optional)
Material: ABS + Silicone
Screen: 0.96" OLED 128*64pixel
Detect Content: SPO2， Pulse Rate， Pulse Strength， Pluse Waveform
Power By: 2 * 1.5V AA Battery
Working Current: ＜30mA
Operating Mode: 600 Spot Checking
Wave Length:
Red: 660(+/-2nm)
IR: 906(+/-10nm)

SPO2 Measurement Data:
Range: 35-100%
Accuracy: +/-2 digits(70-90%)
Resolution: 1%
Update Period: 1s
Average Time: 8s

PR Measurement Data:
Range: 25-254bpm
Accuracy: +/-3 digits
Resolution: 1 bpm
Update Period: 1s
Average Time: 8s

Working Temperature: 5″ to 40″/41? to 104?
Working Humidity: 30-80%
Atmosphere Pressure: 70-106kpa
Product Size: 6.2 * 3.8 * 3.1cm / 2.44 * 1.49 * 1.22in (L*W*H)
Product Weight: 48g / 1.68oz
Package Size：8 * 5.5 * 5.5cm / 3.15 * 2.16 * 2.16in
Package Weight: 76g / 2.68oz

Package Included:
1 * Pulse Oximeter
1 * Lanyard
1 * English User Manual

$$
$$
$$
$$
$$
$$
$$
$$
$$
$$
$$
$$
$$
$$
$$
$$
$$
$$