Alert Stresslocator Oximeter

Alert StressLocator Oximeter for StressLocator and Sleep as Android app.

-For comfortable and precise measurement of your pulse waves and blood oxygenation

-Suitable for long nighttime measurements.

-Dynamic blood oxygen monitoring assists to assess the severity of sleep apnea and intelligent buzzer alarm wakes you up when your testing results are beyond the normal range!

Alert StressLocator Oximeter is an alternative to Digital Wrist Pulse StressLocator Oximeter with some extra features:

-it has more comfortable soft foam sensors (there is one spare in the package)

-there are 2 inteligent alarms – one for SPO2 and the other for heart rate decrease, which will wake you up, when your testing results are beyond the normal range!


The Alert Stresslocator oximeter works perfectly with the StressLocator app (see below), as well as the Sleep app as Android, which records your breathing data while you sleep, helping to detect if you suffer from sleep apnea, for example.

The device measures blood oxygenation, heart rate and pulse intensity; these physiological signals are then transmitted via bluetooth to a mobile phone or tablet running Android (version 4.3 and higher).

The device is equipped with a color OLED display, where you can monitor the measured values without the need to connect the device to your mobile phone. It also has an internal memory for storing data. Fixing the device to the wrist is very comfortable and therefore allows very long measurements – even throughout the night.

Nighttime measurements with Sleep as Android app

The device can be used to many purposes, but it is to underline that thanks to its comfortability, this is one of the few oximeters suitable for long measurements, even those of whole sleep time.

The advantages are obvious; for example, it allows you to pre-estimate your chances of suffering from sleep apnea (potentially very dangerous sleep disorder characterized by irregularity of breathing) and the alarm wakes you up, when a disorder occurs.

Alert StressLocator Oximeter is designed to work with the Sleep as Android app, which is processing data of breathing sent by the oximeter during a night, and provides very reliable results. Thanks to this combination, you can reveal the risk of suffering from sleep apnea and prevent it from having some serious consequences for you by visiting your doctor in time.

The Android application StressLocator

The StressLocator, which has been developed for almost one year, consists of three main parts: a sensor, which measures pulse waves, client application for Android and server application. These three components allow you to measure mental and physical stress and quickly estimate your current condition. Measurement can be done anywhere where you have your mobile phone with installed client application. Sensor ensures precise measurement and comfort. The results can be used to plan your activities and thus utilize your potential.

The application with its results is based on wide range of graphs, which precisely calculate your condition. The weakest point is the sensor with which you measure. We strongly recommend to purchase our blue-tooth oximeter sensor. Interpretation of data is based on deep research, study and analysis of known work on this field.

Apart from that, the application offers breathing exercises allowing you to quickly improve and train your concentration or relaxation and new exercise allowing you to try a classical meditation.

The iPhone Application is slightly different and doesn’t contain all the functions, for example Save Astronauts game and Meditation exercise.

Long-term monitoring of results

If you repeatedly measure a high level of stress, we highly recommend looking for a suitable way to return to balance. Long-term stress, from which we cannot find relief, has a proven negative effect on overall health. Immunity may be impaired and there is a long list of psychosomatic diseases that are caused by prolonged exposure to stress. From our measurements to date, psychowalkman brings quick stress relief even for people who are hardly seeking calmness. We strongly believe that StressLocator and its results will help you live a more balanced life.


Battery: rechargable 700mAH, 3.7V lithium battery

Spo2 Range: 35-100% (Accuracy: ±2% at 80-100%, ±3% at 70-79%)

Pulse Rate: 25-250bpm (Accuracy:±2bpm)

Power Consumption: Less than 60 mA

Resolution: 1% for SPO2 and 1 BPM for Pulse Range

EN865 Calibration specification for pulse oximeters
EN60601-1 Safety for medical equipment
EN60601-1-4 General safety standard

User’s Manual

First Usage