Performance

• ETCO₂

  • Measurement range: $0\sim 150\text{mmHg}$

  • Resolution: $1\text{mmHg}$

  • Accuracy:

    • $0\sim 40\text{mmHg}:\pm 2\text{mmHg}$

    • $41\sim 70\text{mmHg}:\pm 5\%\text{of readings}$

    • $71\sim 100\text{mmHg}:\pm 8\%\text{of readings}$

    • $101\sim 150\text{mmHg}:\pm 10\%\text{of readings}$

• Respiration rate

  • Measurement range: $2\sim 120\text{rpm}$

  • Resolution: $1\text{rpm}$

  • Accuracy:

    • $\pm 1\text{rpm}$

• Safety characteristics

  • Degree of waterproof and dustproof: IPX1

  • Type of protection against electric shock: internally powered equipment

  • Degree of protection against electric shock: type BF applied part

• Other parameters

  • Preheat time: $2\text{min}$

  • Response time: $<3\text{s}$

  • Working hours: $8\text{h}$

  • Gas sampling rate: $60\text{ml/min}\sim 100\text{ml/min}$

  • Alarm sound pressure level: $50\text{dB}$

    Physical Characteristics

    Dimension	159 mm × 72 mm × 31 mm
    Weight	270 g
    Gross weight of single piece	472 g
    Inner box size	202 mm (L) × 142 mm (W) × 90 mm (H)
    Outer box size	43.2 cm (L) × 38.5 cm (W) × 24 cm (H)
    Quantity	10 pieces
    Gross weight	6.2 kg

    Operating Environment

    • Temperature
      5 °C ~ 40 °C

    • Relative Humidity
      30% ~ 75%, no condensation

    • Atmospheric Pressure
      700 hPa ~ 1060 hPa

    • Power Supply
      DC 3.7 V (Rechargeable lithium batteries)

    • Input Power
      ≤ 1.5 VA

    Accessories

    • User Manual
      1 book

    • Sampling Tube
      1 piece

    • USB Cable
      1 piece