WristOx2 Wrist-worn Pulse Oximeter

Oximeter

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.

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Specifications Show all

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) mm (inch)
Weight (with batteries and wrist strap)
71 g (2.5 oz) grams (oz)
Oxygen saturation range
0 to 100% % SpO2
Pulse rate range
18 to 300 pulses per minute
Warranty
WristOx2 carries a three-year warranty while the Soft Sensor is covered for two years
Displays
Numeric displays
3-digit indicators
Pulse indicators
pulse strength bar graph
Accuracy
Blood oxygen saturation
70 to 100% ±2 digits** %SpO2 ± 1 Arms*
Pulse rate range
±3%
Temperature
Operating temperature
-5°C to 40°C (23° to 104°F) °C (°F)
Storage/transportation temperature
-40°C to 70°C (40° to 158°F) °C (°F)
Humidity
Operating humidity
10 to 95% noncondensing %
Storage/transportation humidity
10 to 95% noncondensing %
Altitude
Operating altitude
Up to 12,1923 m (40,000') m (feet)
Power requirements
Batteries
Two 1.5V alkaline AAA batteries
Battery life
Operating without Bluetooth
48 hours minimum hours
Operating with Bluetooth***
24 hours minimum hours
Storage
9 months
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 hours