◆Pulse Rate
Measurement range: 30 - 250 bpm
Accuracy: ±1 bpm or 2%
        

◆Visual Displays and Indicators
Sp02 Display:
Red LED, variable brightness
Pulse Rate Display:
Green LED, Variable brightness
Pulse intensity: Red LED 8 Bars
Power Indicator Light: Green
Low Power Voltage: Red and Blink
Low Perfusion Indicator: Red  

◆Audio Indicators
Sensor off (Every 30 seconds)
Pulse Beep
Key-pressing
Low Battery

◆Power Requirements:
Four Standard"AA" Size Batteries
Battery Capacity:≥12 hours

◆Environment:
Operating Temperature: Operation 0～50℃
humidity: ≤95%
Altitude:-390m-5000m
Transport/Storage Temperature:-40℃-70℃
humidity: ≤95%

◆Physical Characteristics:
Dimensions:69mm(W)x130mm(H)x22mm(D)
Net Weight:195g/100g(with batteries/without batteries)
Gross Weight:495g/395g(with batteries/without batteries)

◆Compliance:
1. SpO2: ISO 9919: 2005(E)
2. Safety Standards:
    EN 60601-1: 1990+A1: 1993+A2: 1995+A13: 1996
3. Alarm: IEC60601-1-8: 2005
4. EMC: EN 60601-1-2: 2007, Group 1 Class A
5. Environment : WEEE (2002/96/EC)
6. FDA 510(K)