riester 1905 ri-fox pulse oximeter
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SKU: RIE-1905

Riester 1905 Ri-Fox N Pulse Oximeter

Availability: In stock

Usually ships in 24-48 hours

Riester 1905 Ri-Fox N Pulse Oximeter Overview

The Riester Ri-Fox N Pulse Oximeter combines speed and accuracy, providing measurements of SpO2 (oxygen levels in the blood) and pulse rate in mere seconds. This fingertip pulse oximeter is well suited for patients of any age from children to adults. This unit is designed to be easy enough to use for home blood oxygen saturation monitoring yet durable enough for use in clinics or EMS (emergency medical services) environments.

The Ri-Fox comes in handy in many situations where oxygen saturation may be reduced including organ dysfunction resulting from anesthesia, injuries caused by medical exams and intensive postoperative trauma.  Additional applications include the monitoring of patients with cardiac or respiratory issues such as COPD or in the diagnosis of sleep disorders.

The LED display is bright and easily visible. The display indicated %SpO2, perfusion and pulse. There is also a convenient battery status indicator. Powered by two standard AAA batteries, this fingertip pulse oximeter can run for 30 hours straight so it will be ready when you need it. The Ri-Fox does not require routine calibration or maintenance.

Features And Benefits:

  • Small and easy to transport with built-in sensor
  • Fast and precise with readings in just seconds
  • A visual signal simplifies the recognition of signal strength and arrhythmias
  • Easy to use - simply attach to the finger
  • Easy to read with a vibrant green LED illuminated display
  • Longer battery life with 30 hours of on-time
  • Battery saving automatic shut-off function after 8 seconds
  • Made in Germany of the highest quality backed by a 30 month warranty

Technical Specifications

Data Type Data Value
SpO2 Measurement Range 70% - 90%
SpO2 Resolution 1%
SpO2 Measurement Accuracy 70% - 99%: +/- 3%
Pulse Rate Measurement Range 30 - 235 bpm
Pulse Rate Resolution 1 bpm
Pulse Rate Measurement Accuracy

30 - 100: +/- 2 bpm

101 - 235: +/- 2%



SpO2, pulse rate, pulse signal, visual battery indicator


Operating temperature: 41°F - 104°F (5°C - 40°C)

Storage temperature: -4°F - 131°F (-20°C - 55°C)

Operating humidity: <= 80%, non-condensing

Storage humidity: <= 93%, non-condensing

Battery 2 AAA batteries (standard alkaline type LR03)
Battery Life 30 hours of continuous run-time
Dimensions 2.60" x 1.54" x 1.26" (66 mm x 39 mm x 32 mm)
Weight 1.59 oz (48g) with batteries
Disinfection Surface disinfection

Please read our shipping policy below. If you have any questions or would like to expedite an order, please contact our customer service. All shipping timeframes on our website are estimates. Oversized and overweight items do not qualify for our free shipping policy and must be shipped via truck with a freight company. Items that ship freight include treatment tables, exam tables, furniture and similar products.

Order Amount Service Cost Transit Time
$0-$99 Standard $8.00 5-7 Business Days
$100+ Standard Free Shipping 5-7 Business Days
Any Expedited Contact us for Quote Varies
Any Freight Contact us for Quote Varies 
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