Welch Allyn Connex 3400 ProBP Automatic Blood Pressure Machine

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BRAND: Welch Allyn

All pricing includes GST where applicable

90 Days



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A hospital grade, digital and automatic blood pressure monitor with patented SureBP™ technology (bluetooth optional). Supplied with 1x size 11 standard adult 25-34cm cuff and 1x size 12 large adult 32-43cm cuff.


  • Small hand held form factor
  • Easy to carry and record readings in triage settings or rounds
  • SureBP™ NIBP Technology, enabling accurate and fast 15 second blood pressure readings
  • USB-wired and Bluetooth enables connectivity to select EH/EMR systems, improving accuracy and efficiency with documentation
  • Compatible with the FlexiPort cuff system, available in sizes ranging from small child (size 08) to thigh (size 13)
  • A single charge can take approximately 100 readings due to Lithium-ion battery technology
  • 12 Month warranty
  • Supplied with 1x size 11 standard adult 25-34cm cuff and 1x size 12 large adult 32-43cm cuff


  • Blood pressue accuracy meets or exceeds ANSI.AAMI SP10:2002.
  • Cuff pressure range: 0 to 300 mmHg
  • Systolic range: 60 to 250 mmHg
  • Diastolic range: 30 to 160 mmHg
  • Mean Arterial Pressure (MAP) range: 40 to 190 mmHg
  • Pulse rate range: 35 to 199 bpm
  • Pulse rate accuracy: ±5%
  • Overpressure cut off: 300 mmHg ±15%
  • Dimensions: (H*W*D) 15 cm*8 cm*5.6 cm
  • Weight: 450 gramms
  • Power requirements: 100 - 240 VAC, 0.18A, 50-60Hz
  • Battery: Lithium-ion, 3.7V, 210mAh, 7.8Wh

Optional Extras:

  • FlexiPort blood pressure cuffs, reusable, ranging from small child (Size 08) to thigh (Size 13)
  • Replacement battery, Lithium-ion, 3.7v, 210mAh, 7.8Wh
  • Mobile Stand  with basket
  • Wall Mount with basket
  • Desk Mount with basket

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    Customer Reviews
    4.5 Based on 6 Reviews
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    Filter Reviews:
      Ian M.
      Australia Australia
      Welch Allyn Connex 3400 ProBP

      I am not a medical professional. I purchased this unit for home use because I was after a calibrated automatic blood pressure monitor that would provide more consistent readings than my old unit. The 3400 ProBP is compact, easy to use, provides consistent results and is adequate for my needs. There are a range of cuff sizes available and the battery can be replaced. My only complaint is that the cuff can be a bit tricky to fit with one hand when taking your own blood pressure. The purchase price from AMA Medical products was the best I found but the experience with delivery was very poor. Why won't you deliver to a PO Box? I can't afford to sit around all day waiting for a courier who may or may not arrive on the day. I had two missed delivery attempts and an incomplete notification resulting in me not knowing where the package was and having to waste my time trying to track it down. Again, why won't you deliver to a post office? If you would then none of this would have happened.

      Mahbub M.
      Australia Australia
      Welch Allen conned 3400 pro BP

      Excellent service

      Paul M.
      Australia Australia
      Big improvement

      I had an Omron which spat the ***** every time it hit an ectopic. The Welch Allyn is a big improvement, faster, no Err readings and easy to change cuff size. My only whinge is that I would have liked a bar cuff. Buy it and you won’t be disappointed. I will pay for itself in time saved never mind the improvement in your BP.

      Namal F.
      Australia Australia

      average not excellent

      William H.

      Excellent hand-held automatic blood pressure machine that works quickly and efficiently with reliability and a breaze to use. Probably more suited to ward rounds than house calls, but I use it for the latter and like the peace of mind of not needing to second guess my reading. And homes are not always the most conducive environment for manual BP measurements. I keep a manual machine in the boot as back-up but don’t expect will return to it much now. An automatic thick-set but nonetheless hand-held device that dispenses with the need for manual surety.

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