app download

Product parameters

Display mode:true color high resolution OLED display

Blood oxygen saturation measurement range:36~99%

Accuracy:±2(70%~100%),<70%undefined

Pulse rate:30bpm~250bpm

Power:2×1.5V 7 alkaline battery

Working current:30mA~80mA

Weight:about 54g(without battery)

Size:about 59mmX36mmX36mm

Bluetooth function:optional

LT-F20 fingertip pulse oximeter

Audible alarm

High precision, accurate measurement

Audible alarm

Anti-wet perfusion and exercise
Anti-wet perfusion and exercise

Display value in 10 seconds, true color high resolution OLED display

Low power consumption

Manual four-way display

Display oxygen saturation, pulse rate, histogram and waveform

With battery level display

Anti-wet perfusion and exercise
Anti-wet perfusion and exercise

Display value in 10 seconds, true color high resolution OLED display

Low power consumption

Manual four-way display

Display oxygen saturation, pulse rate, histogram and waveform

With battery level display

Reminder

Compact and lightweight, easy to operate and carry

Automatic shutdown within 10 seconds

LT-F20 fingertip pulse oximeter