Welch Allyn Propaq LT

24-Hour Quotes

Pricing up to 50% below the cost of new,
with service and warranty included.
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Welch Allyn Propaq LT Features

The Welch Allyn Propaq LT is ideal for continuous monitoring and spot-checking during simple procedures, the Propaq LT features an intuitive, navigational keypad. And it’s easy to move throughout your facility, weighing in at just about two pounds. The Propaq LT is ideal for use as a bedside or procedure monitor. With a revolutionary design that’s light enough to fit on an IV pole, rugged enough for air transport, and versatile enough for pediatric applications, the Propaq LT gives you the power to monitor more patients in more places than ever before.

  • Shock resistance of up to 75 g—enough to withstand a six-foot drop
  • Heart rate, 3- or 5-lead ECG, SpO2, NIBP, respiration
  • Masimo SET motion-tolerant SpO2 or Nellcor SpO2
  • Neonatal, pediatric, and adult patient modes
  • Continuous monitoring and spot-check modes
  • 24-hour tabular and graphical trending
  • Storage of up to 20 full-disclosure data snapshots
  • Certified for use in large- and small-body fixed- and rotary-wing aircraft by U.S. Military

Welch Allyn Propaq LT Specifications


  • Monitor
    • Height: 5.4 in (137.1 mm)
    • Width: 7.5 in (190.5 mm)
    • Depth: 2.1 in (53.3 mm)
    • Weight: 27 oz (765 g)
  • Charging Station
    • Height: 5.7 in (144.7 mm)
    • Width: 7.6 in (193 mm)
    • Depth: 6.0 in (152.4 mm)
    • Weight: 24 oz (680.3 g)
  • Color Display: 3.5 in color transflective LCD
  • Viewable in Direct Sunlight


  • Operating temperature: 0 to 40 °C
  • Operating relative humidity: 5 to 95%, non-condensing
  • Monitor operating altitude: -2,000 to 15,000 ft (-610 to 4,572 m)
  • Cradle operating altitude: 500 to 15,000 ft (152 to 4,572 m)
  • Shipping/storage temperature: -20 to 60 °C
  • Shock resistance: 75 g
  • Vibration, Random, and Sinusoidal: designed to meet RTCA DO-160D, categories section 8 modified
  • Electromagnetic compatibility (EMC): per IEC 601-1-2
  • Drip-proof per IEC 529, level IPX1


  • Rechargeable lithium-ion internal battery pack
  • External recharger
  • Input voltage: 12-28 VDC
  • AC power adapter: 110 and 220 VDC vehicle conversion
  • Operating time on battery, typical*: ECG/Resp only: 24 hours; ECG/Resp, SpO2 and NIBP: 8 hours
  • Battery recharge time: < 3 hours


  • PC Utility
  • USB interface via a charging station
  • Supports Microsoft Windows® XP/2000 and later
  • Autoprint utility allows printing of tabular trends and snapshots
  • to connect the laser printer


  • All parameters: upper/lower limits specific to patient mode
  • Factory default or programmable settings for all patient modes
  • Alarm indicator: Red
  • Alarm(s) off indicator: Yellow
  • Audible alarm tone: High / Med / Low
  • Alarm silence/reset: 90 sec
  • One-button “Param-set” for adjusting specific parameter alarm limits, programmable
  • Equipment alert: Yellow


  • Tabular numeric and graphical formats
  • All parameters trended/viewable
  • Resolution: non-NIBP trends entered every 1 min; NIBP trends entered after each reading
  • Duration: 24 hr non-NIBP trends; up to 150 NIBP readings
  • Page up/down trend view
  • Up to 20 data snapshots (7 sec behind and 14 sec ahead of the snapshot event) of displayed data captured


  • Complies with all relevant AAMI, IEC, EN, CSA, and UL standards.
  • CE marked according to the European Medical Device Directive.
  • CSA certificate of compliance for use in the U.S. and Canada.


  • Adult, pediatric, and neonatal patient modes
  • Electrosurgery interference suppression (ESIS): all channels except impedance respiration
  • All channels electronically isolated


  • Automatic 3- and 5-lead monitoring and cable-type detection
  • Selectable leads: I, II, III, aVR, aVL, aVF, V
  • Lead fault detection and autoconfigure


  • Oscillometric method
  • Automatic (intervals between 1 to 60 min) and manual modes
  • Quick-action NIBP start/stop button

Pulse Oximetry SpO2

  • Waveform and pulse amplitude meter
  • Normal, fast, and slow response modes
  • Saturation range: 1 to 100%


  • Breath rate source: Impedance pneumography
  • Two user-selectable leads: RA-LA, RA-LL
  • Automatic cardiovascular artifact (CVA) rejection

Refurbished Welch Allyn Propaq LT Patient Monitor

Soma Tech Intl offers the Welch Ally Propaq LT Monitor up to 50% below OEM prices with the same service and warranty as new. The Patient Monitor is not only technically refurbished but also cosmetically refurbished to make it work and look new. When the refurbishing process starts on the Propaq LT, it is carefully inspected and tested by our own in-house biomedical engineers who are highly skilled and certified to work on patient monitors. If necessary, parts are replaced to make sure that all aspects of the Welch Allyn Monitor are to the original engineering manufacturer’s specifications. This ensures that the unit is working the same way that it originally left the manufacturer. After the injector is working like new it undergoes a special cosmetic restoration process. The Propaq is cleaned, minor scratches and dents are repaired, it’s painted, and new decals are replaced if necessary. After this strenuous refurbishing process, the unit functions and looks new. Soma Tech Intl is ISO 13485 certified and ensures that the best quality is given to all capital medical equipment that they sell. Before the patient monitor system is labeled patient-ready and packed up for shipment, it goes through one last quality control test that makes sure all aspects are again working as they should. If you are looking to buy refurbished Welch Allyn Propaq LT Patient Monitors contact soma at [email protected] or call us at 1-800-GET-SOMA.

Soma Tech Intl is actively looking to purchase a proper LT Patient Monitor If you or your facility is looking to sell your patient monitor system, be sure to contact Soma Tech Intl. Soma has a dedicated and experienced purchasing department that helps you through the entire process. Selling your used or pre-owned monitors takes out the middleman in the equation. This also ensures that your medical facility gets top dollar for your equipment. Soma is 100% HIPPA compliant and makes sure that your equipment gets to our facility in the same condition that it left yours. Soma Tech Intl also gives the option for trade-in credit on your medical equipment. If you or your facility is looking to regain space for new equipment, or if you are looking to upgrade your current equipment, contact Soma Techn Intl’s purchasing department at [email protected] or send us a message on our Sell to Soma website.


Questions about our Patient Monitors?

Soma Tech Intl offers a wide range of patient monitors. If you have any questions about any of our patient monitors or need a quick quote, call us and one of our knowledgeable sales representatives will help you.

Looking to sell your patient monitors? Soma ensures your facility gets top dollar for your equipment and also gives the option for trade-in credit.

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