Guardian Angel GA 1000 Specifications
Aulisa GA1000 Digital Vital Sign Monitoring System
Blood Oxygen Saturation Display Range (SpO2) 1% to 100%
Pulse Rate Display Range 30 to 290 bpm

Accuracy
Blood Oxygen Saturation (%SpO2) (± 1 S.D.) 70-100% ± 3 digits
Pulse Rate ± 3%

Alarms
SpO2 & Pulse Rate

Default SpO2 Limit
Upper Limit Off
Lower Limit 85%

Alarm Limit Range
Upper Limit 85-100%
Lower Limit 50-95%

Adjustment Step
Step Value 1% SpO2

Default Pulse Rate Limit
Upper Limit 150 bpm
Lower Limit 50 bpm

Alarm Limit Range
Upper Limit 75-275 bpm
Lower Limit 30-110 bpm

Adjustment Step
Step Value 1 bpm

Measurement Wavelengths and Output Power
Red 660 nanometers @ 1.8 mw nominal
Infrared 905 nanometers @ 2 mw nominal

Temperature Operating
Storage/ Transportation + 5°C to + 40°C – 25°C to+ 70°C

Operating Altitude
altitude ≤ 3000 m

Atmospheric Pressure 700 hPa to 1013 hPa

Humidity Operating 15% to 90%, non-condensing

Storage/Transportation 10% to 93% relative humidity, noncondensing

Sensor Module (Sensors Integrated)
Internal Power
Battery 3.7 V battery
Operating Life 22 hours of continuous operation

Dimensions
Without sensors 0.7” H x 1.3” W x 2.7” D 16 mm H x 32 mm W x 68 mm D

Weight 1 ounce 28 grams

Ingress Protection IP22

Display Unit
Display
Display panel 10.1” IPS Touch Panel

Power Requirements
Mains 100-240 V AC 50-60 Hz
DC Input 5 V DC/AC adaptor

Internal Power
Battery 3.7 V battery Operating Life 2 hours of continuous operation

Dimensions 7.04” x 10.35” x 0.46” 179 mm x 263 mm x 11.8 mm Weight 21.87oz 620 g

Wireless communication to Display Unit
Range 10- meter spherical radius
Protocol Bluetooth 4.0
Direction Bi-direction
Data rate Up to 100k Bps

Alarm Sound Pressure ≥60 dB

Ingress Protection IP22

Classifications per IEC 60601- 1
Type of Protection Class II, MOPP (on AC power) Internally powered (on battery power)
Degree of Protection Type BF-Applied Part
Mode of Operation Continuous