Features:

SpO2 & pulse monitoring, and histogram of pulse display

Low voltage alarm display

Easy to use &high accuracy and repetition

Automatic power-off after 8 seconds of idle signal

Light weight (50g), batteries included, small size, portable

Long time continuous use (100 h) with 2 AAA batteries

Specification:

Display model: LCD Display

SpO2 display:    35%-99%,

Pulse rate display: 30bpm--240bpm,

Pulse wave intensity display: 15-segment bar-graph display

Low Battery voltage indication: Segment LCD Signal

Power supply requirement:

3.7V lithium battery(680mh)

Operating current:40mA

Resolution: ±1% for SPO2 and ±1 BPM for pulse rate

Pulse Rate ±1bpm

Accuracy: SpO2  ±2% (during 70%-99%)

No definition (<70%)

Pulse Rate ±2bpm

Measurement at low perfusion:

The values of SpO2 and pulse rate can be displayed properly when pulse saturation is at 0.5%.

Resistance to surrounding light:

The difference between the value measured in the condition of indoor natural light and that of darkroom is less than ±1%.

Resistance to interference of man-made light:

The difference between the value measured in the condition of man-made light and that of darkroom is less than ±1%.

Automatic shutdown function:

The device will power off automatically in 8 seconds when there is no finger in the device.

Dimension: 65(L)x 35(W) x 40(H) mm

Weight: 60g (including 1.5V (AAA size) alkaline batteries x 2)

Environment requirements:

Temperature:Operating Temperature:          10centigrade to 40centigrade

Storage Temperature: -20centigrade to 50centigrade

Humidity:

Operating Humidity: 35%-80%

Storage Humidity: 10%-100%

Atmospheric pressure:

Operating Pressure: 70kPa-106kPa

Storage Pressure: 50kPa-106kPa