A Bluetooth finger oximeter for Sleep As Android, HRV MindMachine, StressLocator Pro, V2, and 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. Now Sale!

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 in assessing the severity of sleep apnea, and an intelligent buzzer alarm wakes you up when your testing results are beyond the normal range!

Digital wrist pulse 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 in assessing the severity of sleep apnea.

You can purchase an extra Foam sensor (see below), which is more comfortable for long nighttime measurements.