Product Description:

• Reconditioned units
• 90-day warranty
• New Finger Probe (Reusable Adult)
• 110/ 220 volt cmpatible 60/ 50 Hz
• Excellent condition

Product specifications:

• More stable SpO2 values providing fewer false alarms—using TruTrak+.
• Rapidly locate the sensor site with the strongest pulse signal—using PIr, Datex-Ohmeda’s Perfusion Index.
• High visibility for quick decisions—backlit, always-on screen illuminates large numbers.
• Full compatibility with all patient types and clinical situations when you use Datex-Ohmeda’s complete spectrum of OxyTip+ sensors and cables.
• 24 hrs trend of memory
• TeleOximetry PC Access software, which alows the 3900 SpO2 trend data to be downloaded and previewed on PC. 

Dimensions:

• 3.7" H x 9.5" W x 8.9" W
• Weght: 6.5 lbs.

Alarm:

• Low/ High SpO2
• Low/ High pulse

Memory:

• 24 hrs data storage fot SpO2, pulse rate and alarm conditions (1 data pt. every 6 sec.)

Display:

• Digital: LED
• Waveform: Backlit LCD

Clock:

• 24 hrs clock

Electrical:

• Battery: 8 volt, 3.2 ampre-hours sealed lead-acid
• Charge time: 8 hrs
• Operational time: 5.5 hrs or 4 hrs with continous printing
• Power consumption: 15 watt
• Input voltage: 100 to 240 V, 50/60 Hz

Modem Specifications:

• Class 1.0 fax/ modem (not sold by Datex-Ohmeda)

Printer:

• Lines per inch: 9
• Real time: 10 pts/ min
• Trend: 30 to 60 sec output
• Format: numerical and graphical
• Modes: Relative Perfusion Index otr SpO2 output