INMISS Fingertip Pulse Oximeter Black 40h

Portable fingertip oximeter for spot checks

The INMISS fingertip pulse oximeter clips onto a finger to measure blood oxygen saturation (SpO2), pulse rate (PR), perfusion index (PI) and a pulse waveform. A dual-colour OLED screen rotates through four directions and six modes so the values stay readable from any angle. It is intended for home use, post-exercise checks and activities such as hiking or flying where oxygen levels matter. The package includes a belt for attaching the case.

OLED display and battery limits

The blue-and-yellow OLED shows SpO2, PR, a bar-graph of oxygen level, the pulse waveform and PI on a single screen. An audible alarm can be set to warn when readings exceed user-defined thresholds. Two AAA batteries power the unit for up to 40 hours of continuous operation; the device enters standby automatically after eight seconds without a signal. A low-voltage icon appears when the batteries need replacing.

Check finger fit and intended use

Verify that the fingertip clip fits the intended user’s finger size so the infrared sensor can acquire a stable signal. The monitor is designed for intermittent spot checks and sleep sessions longer than two hours, not for continuous clinical monitoring. Confirm that AAA batteries are available for the 40-hour runtime and that the alarm thresholds can be configured to the desired SpO2 or pulse-rate limits.