Instruction Manual

2. Specification
2.1 Classification
Type of protection against electric shock: II (Internally powered
equipment)
Degree of protection against electric shock: Type BF-Applied part
Operating mode : Spot checking
Application: Sport use only
Degree of protection against hazards of explosion: IP22
2.2 Power Requirements
Specification of alkaline batteries: Two AAA (LR03)
Operating current: 25-50mA
2.3 Physical Specifications
Width*Height*Depth: 57×30×31 mm
Weight: 28g (Bare machine)
2.4 Measurement Specifications
SpO2 declared accuracy: 70%~100%: ±2 digits
0% ~ 69%: unspecified
SpO2 Display Range: 30%~99%
SpO2 Resolution: 1%
PR declared accuracy: 25-250bpm: ±3 digits
PR Resolution: 1bpm