Nellcor NPB 40

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Nellcor NPB 40 Features

The Nellcor NBP-40 is a hand-held pulse oximeter making it perfect for spot check monitoring the patient’s Oxygen saturation (SpO2)and pulse rate. The Nellcor system runs off of 2 AA batteries. The display is backlit making it easy to read. By attaching a probe to the patient’s finger the Nellcor NPB-40 can easily calculate the SpO2 and Pulse rate. The Nellcor system can be used on patients ranging from neonates to adults.

  • The Nellcor NPB-40 Handheld Pulse Oximeter is both compact and affordable for use in spot-checking SpO2 and Respiration.
  • It is simple to operate, provides spot-check monitoring of SpO2 and pulse rate, and is compact enough to fit in your pocket.
  • The durable unit is simple and small – easily slides into a pocket
  • Easy-to-see display, night or day
  • Uses convenient AA-sized batteries
  • Compatible with all Covidien Nellcor Sensors

Nellcor NPB 40 Specifications


  • Height:6.2 in (15.75 cm)
  • Width: 2.95 in ( 7.5 cm)
  • Depth: 1.5 in (3.8 cm)
  • Weight ( with batteries): 0.3 kg (11 oz.)

Measurement Range

  • SpO2 1% to 100%
  • Pulse Rate 0, 20 beats per minute (bpm) to 300 bpm
  • Perfusion Range 0.03% to 20%


  • Type 4 AA alkaline
  • Voltage 1.5 Volts DC (each)


  • Type: Four 1.5V alkaline “AA” size batteries
  • Battery Capacity: Typically 19 hours with four new disposable alkaline batteries


  • Operating Temperature
    • Instrument: 0 to 55°C
    • Sensor: Within physiologic range for specified accuracy
  • Transport / Storage Temperature<
    • -40 to 70°C, 15-95% RH
  • Humidity
    • Operating: 15-95% non-condensing
    • Storage 9 unboxed): 15-95% noncondensing over a temperature range of -20° C to 60° C
  • Altitude
    • Operating: -1280 ft. to 12,000 ft. (-390 m to 3,658 m) [1060 hPa to 650 hPa]
    • Storage: -1500 ft. to 15,000 ft. (-457 m to 4,573 m) [1070 hPa to 572 hPa]

Questions about our Pulse Oximeters?

Soma Tech Intl offers a wide range of pulse oximeters. If you have any questions about any of our pulse oximeters or need a quick quote, call us and one of our knowledgeable sales representatives will help you.

Looking to sell your pulse oximeters? Soma ensures your facility gets top dollar for your equipment and also gives the option for trade-in credit.

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