Self-powered portable pulse oximeter "Oxytest-1" with accessories

1) Autonomous operation time is not less than 50 hours.2) The pulse oximeter can be operated both from batteries, as well as from 220 V and 12 V on-board power supply.3) The pulse oximeter is equipped with large and bright saturation indicators.4) It provides indication and visualisation of the pulse wave.5) The sensor connector is in a sturdy housing, with an asymmetrical input part, which excludes contact breakage in case of incorrect connection.6) The pulse oximeter is equipped with an alarm alarm system for failure to connect the pulse wave.) There is alarm signalling not only by thresholds, but also by: a) signal quality; b) absence of the sensor; c) absence of a finger in the sensor.7) Multilevel signalling of battery discharge, allows you to recharge it in time.8) Provided stable indication of saturation at low heart rate and significant motor interference.9) Provided separate adjustment of the volume of alarm and heart rate signals (volume levels of heart rate and alarm signals are set independently of each other).