Unodeco Pulse Rate Monitor with OLED Display

الوصف

Product Specifications: Weight: 50gr Color: Blue Material: medical rubber,ABS Power supply: 2*AAA batteries Package contents: 1*Oximeter1*Instruction manual is provided by email please, free PLETHYSMOGRAPH FUNCTIONIt is the visual representation of your heartbeat. A consistent waveform represents good blood flow detection. Each wave corresponds to a heartbeat and the amplitude to the amount of blood detected in your blood vessels. When the wave amplitude is consistent (as shown in the figure),it is optimized and readings can be taken. It helps to determine the ideal time to use the oximeter and obtain optimal readings. Friendly tips: Nail surface must be upward. Fingernail polish or false fingernails may cause inaccurate Spo2 reading. Ensure that your finger is stationary in the chamber, do not move.