Key Features

1. Lightweight design for portability and ease of use.
2. Protected by a silicone rubber shell and includes a stable bracket for tabletop use.
3. DB9-type connector compatible with Nellcor SpO2 sensors.
4. Supports oximeter probes for adult, neonatal, and infant patients.
5. Large 2.8-inch color TFT LCD display showing SpO2, pulse rate, pulse bar graph, and plethysmogram.
6. Visual and audible alarm functions.
7. User-friendly menu for adjusting parameters.
8. Low battery voltage indicator.
9. Automatic power-off within 3 minutes when no signal is detected.
10. Internal flash memory stores test results for up to 360 hours.
11. USB interface for uploading data to a computer and reviewing history via PC software.
12. Power supply options: standard 4×AAA 1.5 V alkaline batteries or a rechargeable lithium battery.

Performance Specifications

Power Supply

• Voltage: DC 4.0–6.0 V or 3.5–4.2 V (Li-ion battery)
• Power Consumption: < 80 mA (normal operation)
• Low Perfusion Condition: ≤ 0.3 %

Display

• Type: 2.8" color TFT LCD

Battery

• Options: 4×AAA alkaline batteries or 1800 mAh rechargeable Li-ion battery
• Battery Life: 15 hours of continuous operation on a full charge (at 25 °C)

Operating Environment

• Temperature: 5–40 °C
• Humidity: 15–80 % (non-condensing)
• Atmospheric Pressure: 86–110 kPa

Transportation & Storage Environment

• Temperature: -20–50 °C
• Humidity: 10–90 % (non-condensing)
• Atmospheric Pressure: 86–110 kPa

Pulse Rate

• Range: 0–250 bpm
• Accuracy: ±1 % or ±1 bpm (whichever is greater)
• Resolution: 1 bpm

SpO2

• Patient Types: Adult, Child
• Range: 0–100 %
• Resolution: 1 %
• Accuracy:

Temperature (Optional)

• Channels: Single-channel
• Range: 18–45 °C
• Resolution: 0.1 °C or 1 °F
• Accuracy: ±0.1 °C (excluding probe error)
• Average Time Constant: < 10 seconds