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.

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