Oxygen Saturation Range (SpO2)

Pulse Rate Range

CO2 Range

CO2 Response Time

Respiration Rate Range

Breath Detection Threshold

0 to 100%

18 to 300 pulses per minute

0 to 75 mmHg

250 milliseconds

1 to 60 breaths per minute

5 mmHg


Pulse Quality Indicator

SpO2 and Pulse Rate
Numeric Displays

CO2 Display

Absence of Breath (Apnea) Indicator

Low Battery Indicator

"Audible Alarm Disabled" Indicator


Tri-color LED

Two 3-digit 7-segment LEDs

8-segment LED bar graph

Dedicated LED icon

Dedicated LED icon

Dedicated LED icon


Blood Oxygen Saturation (SpO2) for adults using Fingerclip Sensors (±1 S.D.)*

Pulse Rate

CO2 Bar Graph Thresholds


70 to 100% ±2 digits;
below 70% not specified for all sensors

±3% ±1 digit

±25% of reading (typical)

Alarm Volume

High Priority

Medium Priority


80 dB at 1 meter

70 dB at 1 meter





-4 to +122 ° F (-20 to +50 ° C)
(pulse oximeter)
+32 to +122 ° F (0 to +50 ° C)
(CO2 detector)

-22 to +122 ° F (-30 to +50 ° C)
(pulse oximeter and CO2 detector)

(does not include airway adapter tube)




15 to 90% non-condensing

10 to 95% non-condensing





0 to 3,000 meters

0 to 10,000 meters

Power Requirements

Six 1.5 volt AA size alkaline batteries

90 hours typical operation for
pulse oximetry alone;
20 hours typical operation for
pulse oximetry and CO2 detection

Measurement Wavelengths





660 nanometers

910 nanometers

4260 nanometers

Patient Isolation and Leakage Current >12 megohms
Dimensions 3 inch wide x 6 inch high x 1 inch deep
(8 cm x 15 cm x 2 cm)
Weight 11 ounces (310 grams) with batteries
*S.D. (Standard Deviation) is a statistical measure; up to 32% of the readings may fall outside these limits.
The Model 9847 Pulse Oximeter and Carbon Dioxide Detector is warranted to be free of defects in materials and workmanship for a period of three years from the date of delivery; the Model 9840SA Carbon Dioxide Sensor for a period of one year; and the Model 8000AA Adult Articulated Finger Clip Pulse Oximeter Sensor for a period of one year.
UL 2601.
CE marked in accordance to EC Directive No. 93/42/EEC concerning medical devices.
ISO 9001:1994 EN 46001:1996.
EN 60601-1.

Specifications are subject to change without notice.
Always read product labeling/inserts for complete instructions, warnings and restrictions.

To join the network today
and SAVE!