How to use

1. Install two AAA batteries into battery cassette in correct polarities and cover it. (Warning: Do not attempt to recharge normal alkaline batteries. They may leak and may cause a fire or even explode.)
2. Press the clamp and place a finger into rubber hole of the pulse oximeter with the fingernail upwards. Release the clamp to secure.
3. Press power button to turn the Pulse Oximeter on. The oximeter will be automatically powered off when there is no finger detected in the device for longer than 16 seconds.
4. The display interface of OLED can rotate four directions with six different display modes after pressing the power button for less than 0.5s.

Note:

• When the symbol is displayed on screen, the battery level is at it’s lowest and should be replaced.
• The plethysmogram can been regarded as correct if the wave is fluctuated regularly.

Cleaning and disinfection

1. Switch off the power and take out the batteries before cleaning.
2. Clean the exterior surface including the OLED display screen using a dry and soft cloth with a small amount of isopropyl alcohol (75% or more). Avoid getting the device too wet and be careful not to let the alcohol seep inside the device.

Caution:

• Don’t use any strong solvents to clean, such as acetone.
• Never use an abrasive, such as steel wool.
• Don’t allow any liquids into the product and do not immerse any parts of the device into any liquids.
• Avoid pouring liquids on the device while cleaning.
• Don’t leave any cleaning solution on the surface of the device.

Name: SureSense Finger Pulse Oximeter

Model: A330

Anti-electric Shock Type: Internally powered equipment

Anti-electric Shock Equipment Degree: Type BF

EMC Type: Type B Class I

Enclosure Degree of ingress protection: IP22

Internal Power: 2xAAA 1.5v alkaline battery

Power Consumption: Below 45mA

Screen: 0.96’OLED

SpO2 Display: 35-100%

Pulse rate Display: 30-250 BPM

PI Display: 0-20%

Resolution:

• SpO2: 1%
• Pulse rate: 1BPM
• PI :0.1%

Measure Accuracy:

• SpO2 ±3% (70%-100%)
• Unspecified (<70%)
• PR: ±2BPM
• PI 0.1%: (0-1%) 1%: (1-20%)

Operating Environment:

Temperature: 5°C to 40°C (41°F to 104°F)

Humidity: 15% to 85% non-condensing

Air Pressure: 86Kpa-106Kpa

• Storage & Transport Environment: Temperature: –25°C to 55°C (-13°F -131°F)
• Humidity: 15% to 85% non-condensing
• Dimensions: 62mm × 33mm × 32mm
• Weight: 55±2g（including 2 x AAA battery)
• Accessories:
• AAA battery x2 pcs
• Hang String x1 pc
• User manual x1 pc