Major Features

Integrated with SpO₂ probe and processing display module
Small in volumelight in weight and convenient in carrying
Operation of the product is simple ,low power consumption
SpO₂ value display
Pulse rate value display, bar graph display
Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage
Automatically power off function: when the device is under the state of measuring interface . it will automatically power off within 5 seconds if the finger falls out of probe

Main performance

Display Mode: Segment LCD display
SpO₂ Measuring Range: 0%~100%, (the resolution is 1%).
Accuracy: 70%~100%: ±2% ,Below 70% unspecified.
PR Measuring Range: 30bpm~250bpm, (the resolution is 1bpm)
Accuracy: ±2bpm or ±2% (select larger)
Measurement Performance in Weak Filling Condition:
SpO₂ and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO₂ error is ±4%, pulse rate error is ±2 bpm or ±2% (select larger).
Resistance to Surrounding Light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1%.
Power Consumption: less than 20mA
Voltage: DC 3.0V
Power Supply: 1.5V (AAA size) alkaline batteries × 2
Battery Working Hour: The minimum continually work time is 30 hours,theoretical number is 42 hours.
Safety Type:Interior Battery, BF Type

Accessories

Sell in standard:
A hanging rope
A user manual

Physical Identity
Dimension: 66(L) × 36(W) × 33(H) mm
Weight: About 50g (with the batteries)

Qualification
Passed CE