920M Plus Handheld Oximeter

Oxygen saturation meter

The 920M Plus and 2500A handheld pulse oximeters provide on-the-spot oximetry readings, and are designed to be easy to use for both healthcare professionals and patients. They feature a bigger display, better performance and a 72-hour memory.

Specifications Show all

Measuring
Oxygen Saturation Range
0 to 100% % SpO2
Pulse Rate Range
18 to 300 pulses per minute
Accuracy
Oxygen Saturation
70-100% +/- 2 digits for adults using Finger Clip Sensors/70-100% +/- 3 digits for adults using Flex, Flexi-Form, or Reflectance Sensors/70-100% +/- 4 digits using Ear Clip Sensors/70-95% +/- 3 digits for neonates using Infant or Neonatal Sensors SpO2 (+/- 1 standard deviation)
Pulse Rate
+/-3, +/-1 digit
Indicators
Pulse Quality
LED, tri-color
Numeric Displays
3-digit, 7-segment LED, red
Low battery
LED, yellow
Temperature
Operating temperature
-20°C to 50°C (-4°F to 122°F) °C (°F)
Storage/Transportation temperature
-30°C to 50°C (-22°F to 122°F) °C (°F)
Humidity
Operation humidity
10 to 90% non-condensing %
Storage/Transportation humidity
10 to 95% non-condensing %
Altitude
Operating altitude
Up to 12,000 meters (40,000 feet) m (ft)
Hyperbaric pressure
Up to 4 atmospheres
Power Options
Batteries
Four 1.5 V AA size alkaline batteries (100 hours typical operation)
Rechargeable battery pack
NIMH rechargeable battery pack (45 hours typical operation)
AC Power
Charging stand
Memory
Memory Capacity
72 hours
General system
Dimensions
13.8 cm x 7.0 cm x 3.2 cm (5.4" x 2.8" x 1.3") cm (inch)
Weight (with alkaline batteries)
210 g (7.4 oz) g (oz)
Weight (with NIMH rechargeable battery pack)
230 g (8.1 oz) g (oz)
Warranty
3 years