Diagram 2: Display Interface
1) Display Type: 0.96 color display screen
2) Power: Two (AAA) 1.5V alkaline Batteries
Voltage Range: DC 2.3V - 3. 0V Working Current: <= 30mA
3) SpO2
Measurement Range:0%~100% Accuracy:70%~100%: ±2%;0%~69% no definition
4) Pulse Rate
Measure Range: 25bpm to 250bpm Accuracy: ± 1% or ± 1 bpm (larger)
5) Automatic shutdown in 8 seconds if no or low signal is detected
6) Dimension: 58 x 34 x 38mm (LWH) Weight: 45g
7) Environment Requirements: Working Temperature: 5℃-40℃ Ambient Humidity: ≤ 80%
Atmospheric Pressure: 860hPa-1060hPa
8) Classification
Type of protection against electric shock: INTERNALLY POWERED EQUIPMENT
Degree of protection against electric shock: TYPE BF APPLIED PART; Degree of protection against ingress of water: IPX1