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Home Page > Products > Hospital Products > Respiratory Products > Pulse Oximetry

The Models 512 and 513 Handheld Pulse Oximeters

Model 512 & 513 Pulse OximetersThe Models 512 and 513 handheld pulse oximeters incorporate “digital” signal processing. This advanced technology is able to process pulsatile signals at much higher resolutions and speeds of 100 times per second. This processing technique results in improved pulse oximeter performance during motion or low perfusion, where traditional handheld monitors fail.

Compact Oximeter Technology

  • Weighing just less than a half pound, the Models 512 and 513 are designed for easy portability.
  • Operating from two alkaline batteries or an optional DC supply, the Models 512 and 513 are versatile for all monitoring situations.
  • Reusable Finger and multi-site “Y” sensors are designed for durability while providing maximum patient comfort.
  • An optional infrared link allows communication to a personal computer or printer for hardcopy documentation.

Technical Specifications

Principle of Operation
Red/Infrared absorption.
SpO2 (Oxygen Saturation)
Range: 0-100%
Accuracy: 80-100% ±2% SpO2
±1 standard deviation
0-79% unspecified
Resolution: 1%
Averaging: 8 seconds
Pulse Rate
Range: 30-250 bpm
Accuracy: ±2 bpm
Resolution: 1 bpm
Averaging: 8 seconds
Size: 4.25 × 2.25 × 1.0 in / 10.8 × 5.72 × 2.54 cm (height, width, depth)
Weight: 5.7 ounces / 162 grams (including batteries)
Numeric 7 segment LEDs,
LED Pulse Bar Graph proportional to signal strength
Battery: 2 AA alkaline, 16 hour life
Operating temperature: 10 to +40 °C (50-104 °F)
Operating humidity: 0 to 90% RH non-condensing.
Auto Shut Off: Monitor automatically shuts itself off after 3.5 minutes if no data is being received.
Low Battery Indicator: Illuminates when approximately 30 minutes of battery life remain
Monitor Status Messages: Error codes displayed for various monitoring related conditions
Advanced Features (Model 513 only)
Alerts: Automatic and adjustable SpO2 and pulse rate limits
Pulse Beep: User selectable on/off
Communications: Infrared link allows downloading of up to 24 hours of patient data to a computer or printer
Pulse Oximeter Sensors & Accessories
Sensors & Accessories

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