Fingertip Pulse Oximeter LK88, White/Blue

Description

The LK88 fingertip pulse oximeter measures the oxygen level in capillary blood as well as pulse rate. Its compact size, light weight, and high accuracy allow it to be used in virtually any setting — for chronic cardiovascular and respiratory conditions, during oxygen therapy, or to monitor exertion during sports. It has a built-in SpO2 sensor, a display showing pulse rate values and a histogram, and it automatically shuts off if it isn't taking a measurement or if the finger slips out of the sensor.

Specifications

SpO2 measurement range

0–100% (1% resolution)

SpO2 accuracy

±2% (70–100%), below 70% undefined

Pulse rate (PR) range

30–250 bpm (1 bpm resolution)

Pulse rate accuracy

±2 bpm or ±2% (whichever is greater)

Power consumption

less than 25 mA

Power supply

1.5V lithium batteries, 2 pcs

Minimum pulse fill ratio

0.4%

Low-perfusion error

SpO2 ±4%, pulse ±2 bpm or ±2%

Display

LED, touch

Built-in SpO2 sensor

yes

Auto shut-off

after 5 seconds without measurement or if the finger slips out of the sensor