GE MAC 5500 ECG/EKG Resting System

Out of stock
LEAD TIME: Estimated Ship Time: 7-10 Days
WARRANTY: 3 Months

Listing Terms & Conditions

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The GE MAC 5500 is an advanced EKG/ECG system designed to provide accurate and reliable electrocardiography readings for both adult and pediatric patients. Key features of the GE MAC 5500 include:

The GE MAC 5500 is designed to deliver advanced disease management capabilities and streamline workflow, supporting improved quality of care and reduced costs for hospitals[4]. It leverages the Marquette 12SL ECG Analysis Program and analyzes both short and long-term changes in ECG waveforms[1]. The system also offers enhanced barcode workflow with orders and ADT download capability to help improve patient data management and reduce errors.


  • Acquisition, analysis, display, and recording of ECG readings for adult and pediatric patients.
  • Offering 3, 6, 12, and 15 lead analysis.
  • 10.4-inch color LCD and an alphanumeric keyboard for easy operation.
  • Internal storage for up to 200 ECG readings.
  • Ethernet or wireless connectivity to the GE Muse cardiology information system for seamless integration and management of patient ECG readings.


  • Manufacturer: GE
  • Part Number (OEM): MAC 5500
  • Category: Fetal Monitors
  • Accessories: None
  • Functional Condition: Refurbished
  • Cosmetic Condition: Good
  • Warranty: 30 Days

  • Dimensions:
    • Height: 3.7 in (9.4 cm) with the display closed
    • Width: 15 in (38.1 cm)
    • Depth: 13.8 in (35.1 cm)
    • Weight: 15lbs (6.8kg)

  • Processing:
    • Instrument type: 15 lead (14 channel) microprocessor-augmented, automatic electrocardiograph.
    • ECG analysis frequency: 500 samples/second. (SPS)
    • ECG storage: 200 (maximum) on internal, non-volatile memory. Facility to archive ECG records on a removable media card. (SD card)
    • Digital sampling rate: 4000 samples/second/channel.
    • Analysis: Pediatric and Vectorcardiography. Optional: 12SL analysis, Hi-Res, and PHI-Res late potential analysis.
    • Pre-acquisition: Provides 10 seconds of instantaneous ECG acquisition.
    • Dynamic range: AC differential: ±10 mV DC offset: ±320 mV.
    • Resolution: 4.88 µV/LSB @ 250 sps, 1.22µV/LSB @ 500 sps.
    • Frequency response: –3 dB @ 0.01 to 150 Hz.
    • Common mode rejection: >140 dB. (123 dB with AC filter disabled.)
    • Input impedance: >10MO@ 10 Hz, defibrillator protected Patient leakage: <10 µA.
    • Pace detect: Orthogonal LA, LL and V6; 750 µV @ 50 µs.
    • Special acquisition functions: Disconnected lead detection, electrode impedance, excessive AC noise, baseline wander, and muscle tremor messages.
    • Communication: MAC and MUSE system compatible RS-232. Optional:
    • Modem, LAN,
    • FAX, wireless transmission, remote retrieval. (remote query.)

  • Display Type:
    • 264 mm (10.4 in) diagonal graphics backlit AM LCD.
    • Display resolution: 640 x 480 pixels with waveform enhancement.
    • Display data: Heart rate, patient name, ID, clock, waveforms, lead labels, speed, gain, and filter settings, warning messages, prompts, and help messages.

  • Writer:
    • Writer technology: Thermal dot array.
    • Writer speeds: 5, 12.5, 25 & 50 mm/s. (same as display.)
    • Number of traces: 3, 6, 12, or 15, user selectable. (same as display.)
    • Writer sensitivity/gain: 2.5, 5, 10, 20, 10/5 (split calibration) mm/mV. (same as display.)
    • Writer speed accuracy: ±2%.
    • Writer amplitude accuracy: ±5%.
    • Writer resolution: Horizontal 1000 dpi @ 25 mm/s, 200 dpi vertical.
    • Paper type: Thermal, Z-fold, perforated, fan fold, 300 sheets/pack.
    • Paper size: 215.9 mm x 27604 mm (8.5 in x 11 in) fanfold.

  • Keyboard:
    • Type: Sealed elastomer with soft function keys, alphanumeric keys, the writer controls, and TrimPad cursor controls.

  • Electrical:
    • Power supply: AC or battery operation.
    • Voltage: 100 to 240 VAC +10, -15%.
    • Current: 0.5A @ 115 VAC, 0.3 A @ 240 VAC, typical.
    • Frequency: 50 to 60 Hz ±10%.
    • Battery type: User-replaceable, 18V @ 3.5 AH ± 15%, rechargeable NiMH.
    • Battery capacity: 100 single-page reports (typical) or 6 hours of continuous display. (Without printing.)
    • Battery charge time: Approximately 4.5 hours from total discharge. (w/ the display off.)

  • Vectorcardiography:
    • Report formats: vector loops of component vectors. (P, QRS, ST-T)
    • Sensitivity: 20, 40, 80, 160 mm/mV.
    • Time resolution: 2 ms.

In addition please acknowledge the following disclaimer:

* IMPORTANT - PLEASE READ BEFORE PURCHASING! * All pictures of items being sold are used for reference purposes and are described as accurately as possible. If there is an error in a listing, we will try and resolve any issues to the best of our abilities that may arise before or after a sale. Complete units all come with a power cord and DO NOT come with any cables, sensors, manuals, accessories etc. unless otherwise noted in the description.

Purchaser agrees that seller is not liable for any injuries or damages of any kind associated in any way with this equipment. Purchaser agrees to indemnify and hold harmless seller and seller's officers, directors, employees, agents, and shareholders against any and all claims, liabilities, obligations, demands, cost and expenses of every kind and nature, including but not limited to attorney's fees and litigation expenses, from or related to the equipment and any use thereof.

* NOTE - FDA Regulation and Certification: "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, we will verify your status as an authorized purchaser of this item before shipping of the item."

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