A bluetooth finger oximeter for StressLocator Pro and StressLocator Free for comfortable and precise measurement of your pulse waves and blood oxygenation. You can quickly improve your concentration or relaxation level with biofeedback training having an immediate check of your progress. 

Are you interested in your mental and physical condition? Do you want to take full advantage of your possibilities? Want to control your health?

We’ve created a simple, reliable and affordable way to measure your mental and physical stress. Within two minutes you will find out how you are. You can use StressLocator and its results to plan your activities or to monitor your stress level, fitness and concentration.

The most effective is to use an application with an oximeter that allows accurate and convenient monitoring of your body’s functions. This is not just a collection of data, the application offers the possibility of training and gradual improvement. You can learn to relax or concentrate more quickly and, for example, work more efficiently.

There’s a new challenge for competitive persons: Save Astronauts game, now integrated into the StressLocator app!

It’s designed specially for Oximeter and controlled only by your will. Are you able to concentrate quickly? Good, then you have a chance to rule the tables! Concentrate as quickly as you can to save the astronauts and achieve the best results. Have fun!

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.


  • Weight:50 g
  • dimensions: 5.6 x 3.1 x 2.9 cm
  • 2*AAA alkaline batteries, or you can use chargeable battery NiMH
  • optional extras: LCD display
  • Android 4.3 and higher required

version 4.0
BLE – Bluetooth Low Energy

Measurement Range
Spo2 : 0 – 100%
Pulse Rate: 25 ~ 250 BPM

Spo2: 1%
Pulse Rate: 1BPM


SPO2 Accuracy : +-2% (70-100%)
No defined (35-70%)
Pulse Rate: +-1% (25-250BPM)

Input Voltage: 3V
Input Current: <40mA

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