Pulse oximeter

Pulse Oximeter Finger Best Pulse Oximeters 

The Best Pulse Oximeters is a small device that helps you measure the levels of oxygen saturation in the blood. It uses light beams to estimate the oxygen saturation of the blood and the pulse rate. Oxygen finger monitor saturation gives information about the amount of oxygen carried in the blood. This is Personal Protective Equipment.

During a Pulse Oximeter Finger reading, a small clamp-like device is placed on a finger.

Classification

Type of protection against electric shock: II (Internally powered equipment)
Degree of protection against electric shock: Type BF-Applied part (non-defibrillation proof)
Operating mode Spot checking Degree of protection against hazards of explosion:Ordinary equipment: Not protected
Equipmen type: Fingertip oximeter
Measurement Specifications(Spo2 declared accuracy)
Range(a*): 70%~ 99%±2digits , 0% ~ 69%: unspecified
Resolution: 1%
Update Period: 1s
Averaging Time: 8s
PR declared accuracy
Range(a*) :25~250 : ±3digits
Resolution: 1 bpm
Update Period: 1S
Averaging Time: 8s
Power Requirements
Specification of alkaline batteries: Two AAA
Power Requirements: Less than 30mA
Operating current: 600 spot checks on two full power batteries at ambient temperature 
Run time: 25°C
Environmental Specifications
Temperature Operating +410to+104°F/50to+40°C
Temperature Storage/Transportation -40° to +140°F / -40° to +60°C
Humidity Operating: 10~95%, noncondensing
Humidity Storage/Transportation 10-95%, noncondensing
Atmosphere Pressure Operating 70-106kpa
Atmosphere Storage/Transportation 50~107.4kpa
Display 
Display type Dual cdor OLED, 0.96", 128x64 pixel
Display content SpO2%, Pulse rate, Battery indicator; Bar graph , Pulse waveform, Heart beat mark
LED Wavelengths(Probe LED Specifications)
 Wavelength Radiant Power
RED: 660±2nm 1.8mW
IR: 906±10nm 2.0mW