TEWSON JK-302 Finger pulse oximeter

The compact and reliable JK-302 finger pulse oximeter determines the level of the most important indicators of human health - saturation (SpO2 is the oxygen content in the blood) and pulse (PRbpm).

It looks like a miniature clothespin on your finger, does not take up much space.

Can be used at home and when traveling.

Specifications:

-Hemoglobin saturation index: 35-100%

- Heart rate: 25-250 beats per minute

-Resolution: Hemoglobin saturation: 1%

- Heart rate: 1 beats per minute

-Perfusion Index: 0.1%

-Working temperature: 5 ° C to 40 ° C

-Storage temperature: -20 ° C to 55 ° C

-Relative humidity: 15% to 85% non-condensing

-Testing results: 5S

-Switch off automatically: 8S

- Batteries: 2 * AAA (not included)

-Size: 6 * 3.2 * 3.5cm

Measurement accuracy:

-Saturation of hemoglobin: 2% (80% - 100%)

3% (70% - 80%)

not specified (? 70%)

- Heart rate: 2 beats per minute

-Perfusion Index: 1% (0-20%), unspecified (20-30%)

Note:

* Do not operate the device if it is wet or damp due to condensation or spillage.

Do not use the equipment immediately after moving it from a cold environment to a warm and humid place.

* Nail polish or fake nails may result in inaccurate SpO2 readings.

* SpO2 measurements may deteriorate in strong ambient light.

If necessary, cover the sensor area from direct sunlight (for example, with a surgical towel).

Equipment

Pulse oximeter.

Strap.

User guide.

Specifications

Manufacturer country

China

Dimensions, mm

60x 32x35

Item weight, g

fifty

A type

Pulse Oximeter

Colour

Blue

,

white

Brand name

TEWSON

Package weight, g

61