WristOx2 Oximeter

WristOx2 Wrist-worn Pulse Oximeter

Oximeter

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WristOx2 is a wrist-worn pulse oximeter that has been developed to deliver highly accurate readings and help reduce the difficulties that can be associated with overnight oximetry studies.

Specifications

General system
General system
Dimensions (without sensor or strap)
  • 56 mm W x 74 mm H x 20 mm T (2.2" W x 2.91" H x .79" T)
Weight (with batteries and wrist strap)
  • 71 g (2.5 oz)
Warranty
  • WristOx2 carries a three-year warranty while the Soft Sensor is covered for two years
Oxygen saturation range
  • 0 to 100%
Pulse rate range
  • 18 to 300 beats per minute
Displays
Displays
Numeric displays
  • 3-digit indicators
Pulse indicators
  • pulse strength bar graph
Accuracy
Accuracy
Blood oxygen saturation
  • 70 to 100% ±2 digits**
Pulse rate range
  • ±3 %
Temperature
Temperature
Operating temperature
  • -5°C to 40°C (23° to 104°F)
Storage/transportation temperature
  • -40°C to 70°C (40° to 158°F)
Memory
Memory
Type
  • Nonvolatile
Capacity
  • Up to 1,080 hours at 4 seconds data storage rate/Up to 540 hours at 2 second data storage rate/ Up to 270 hours at 1 second data storage rate hr
Humidity
Humidity
Operating humidity
  • 10 to 95% noncondensing %
Storage/transportation humidity
  • 10 to 95% noncondensing %
Battery life
Battery life
Operating without Bluetooth
  • 48 hours minimum hr
Operating with Bluetooth***
  • 24 hours minimum hr
Storage
  • 9 mon
Altitude
Altitude
Operating altitude
  • Up to 12,1923 m (40,000')
Power requirements
Power requirements
Batteries
  • Two 1.5V alkaline AAA batteries
  • ±Arms encompasses approximately 68% of the population
  • Refer to the operator’s manual for additional accuracy specifications
  • Based on class 2 operation for 23 hours and class 1 operation for 1 hour in a 24-hour period