Specifications

TruO2 OTC

Accuracy

  • SpO2 Low Perfusion Accuracy (Arms)*: 70 to 100% ±2 digits.
  • Pulse Rate Declared Accuracy Range (Arms)*: 20 to 250 BPM ±3 digits.
  • Low Perfusion Pulse Rate Declared Accuracy Range (Arms)*: 40 to 240 BPM ±3 digits.
  • Clinical studies have shown that the device’s accuracy is not affected by differences in skin pigmentation.

Operating Conditions

  • Temperatures no lower or higher than -5°C to 40°C
    (23°F to 104°F).
  • Humidity no lower or higher than 10 to 95%.

Battery Life

  • Approximately 2,200 uses or stored for 1 month.
  • If stored for more than 30 days, remove the batteries.

Accuracy Summary

SaO2             Measured Accuracy

70 – 100%      2.27

70 – 80%        2.85

80 – 90%        1.86

90 – 100%      1.97

2500A VET

Oxygen Saturation Display Range

  • 0% to 100% SpO2

Pulse Rate Display Range

  • 18 to 450 beats per minute (BPM)

Saturation Declared Accuracy (Arms)*

  • 70 – 100% ±3 digits for the Model 2000SL, 2000SA, and 2000T sensors.
  • Below 70% is not specified for all sensors.

Pulse Rate Declared Accuracy

  • ±3% ±3 digits

Alarm Volume

  • High: 70 dBA
  • Low: 55 dBA

Informational Tone Volume

  • High: 65 dBA
  • Low: 45 dBA

Measurement Wavelengths and Output Power**

  • Red: 660 nanometers @ 0.8 mW maximum average
  • Infrared: 910 nanometers @ 1.2 mW maximum average

Indicators

  • Pulse Quality: LED, tricolor
  • Numeric Displays: 3-digit, 7-segment LEDs, red
  • Low Battery: LED, amber
  • Alarm Bar: LED, bicolor
  • Alarm Silence: LED, amber

Temperature

  • Operating: -20 to +50 °C (-4 to +122 °F)
  • Storage/Transportation: -40 to +70 °C (-40 to +158 °F)

Humidity

  • Operating: 10% to 95% non-condensing
  • Storage/Transportation: 10% to 95% non-condensing

Altitude

  • Operating: Up to 4,000 meters (13,123 feet)
  • Hyperbaric Pressure: Up to 4 atmospheres

Power Requirements

  • Four 1.5V AA-size alkaline batteries (60 hours typical operation)
  • NiMH rechargeable battery pack (40 hours typical operation)

Dimensions

  • 13.8 cm H x 7.0 cm W x 3.2 cm D (5.4 in H x 2.8 in W x 1.3 in D)

Weight

  • 213 g (7.5 oz) (with alkaline batteries) 233 g (8.2 oz) (with NiMH rechargeable battery pack)

Classifications per ANSI/AAMI ES60601-1 and CAN/CSA-C22.2 No. 60601-1

  • Type of Protection: Internally powered (on battery power)
  • Degree of Protection: Type BF-Applied Part
  • Mode of Operation: Continuous

Enclosure Degree of Ingress Protection

  • IP32

 

This device is not made with natural rubber latex.

* ± 1 Arms represents approximately 68% of measurements at zero bias.

** This information is especially useful for clinicians performing photodynamic therapy.