Panasonic EW3109W Upper Arm Blood Pressure Monitor (White)

List Price: $69.99

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Product Description

Arm BP Monitor. Slim design for portability; memory stores up to 90 readings; large easy to read LCD; easy to use- one touch auto inflate; flashing warning system for hypertensive readings; easy-fit soft cuff for small to large arms; 24 hour customer service hotline; 4 AA batteries and carrying pouch included

The Panasonic EW3109W Automatic Arm Blood Pressure Monitor is the first portable arm unit in the industry. The easy-fit cuff, designed for comfort and to assure correct and accurate use, rolls around the slim baton-style monitor for portability. The large "Easy Read" LCD display gives you digital readings on inflation with memory capabilities that can capture up to 90 readings with an averaging feature allowing you to save and track readings over time.

Panasonic's Digital Filter Technology assures accurate measurement of blood pressure readings every time with sensors that isolate and detect only essential pulse oscillation, thereby eliminating noise factors which can cause unreliable measurements. The Flashing Warning System alerts you if your blood pressure reading is high or hypertensive.

Easy to Use
With only one-touch of the start button, the unit auto-inflates making it not only accurate but also extremely easy to use. The Panasonic EW3109W Automatic Arm Blood Pressure Monitor comes with a carrying pouch and 4 AA batteries for in-the-box power. An optional AC adaptor and extra-large cuff (fits up to 17") are available and sold separately.
Special Bonus Included with Purchase!
High Blood Pressure for Dummies. A 32-page easy-to-follow, educational booklet on managing your blood pressure. (A Panasonic Special Edition)

Discover How To:

  • Take your own blood pressure at home
  • Understand the risk factors for high blood pressure
  • Reduce your blood pressure
  • Find valuable sources for more information

All blood pressure monitors include a 2-year limited warranty. You can always trust Panasonic healthy living products to help you monitor your physical health in the comfort of your own home. Their range of blood pressure monitors are among the most popular on the market because they're reliable, easy-to-use, and accurate.

Compare Panasonic Arm Blood Pressure Monitor




Digital Filter Technology
Yes Yes No Yes
Hypertension Warning System
Yes No Yes No
Flash Warning System
No Yes No Yes
84 readings (42 readings x 2 people) 21 readings 180 readings (90 readings x 2 people) 90 readings
One-Touch Auto Inflate
Yes Yes Yes Yes
Measurement Range
Pressure: 0-280mmHG
Pulse Rate: 30-160 pulse/min.
Pressure: 0-280mmHG
Pulse Rate: 30-160 pulse/min.
Pressure: 0-280mmHG
Pulse Rate: 30-160 pulse/min.
Pressure: 0-280mmHG
Pulse Rate: 30-160 pulse/min.
Measurement Accuracy
Blood Pressure: +/- 3mmHG
Pulse Rate: +/- 5%
Blood Pressure: +/- 3mmHG
Pulse Rate: +/- 5%
Blood Pressure: +/- 3mmHG
Pulse Rate: +/- 5%
Blood Pressure: +/- 3mmHG
Pulse Rate: +/- 5%
Cuff/Cuff Circumference
Standard cuff.
Approx. 7-3/4" to 13-1/4" (20cm-34cm). Fits arms up to 15-3/4"
Standard cuff.
Approx. 7-3/4" to 13-1/4" (20cm-34cm). Fits arms up to 15-3/4"
Approx. 7-3/4" to 13-1/4" (20cm-34cm).
Standard cuff.
Approx. 7-3/4" to 13-1/4" (20cm-34cm). Fits arms up to 15-3/4"
Display Type
Digital LCD Digital LCD Digital LCD Digital LCD
Large LCD Display
Yes Yes Yes Yes
Blood Pressure/Pulse Rate
Yes Yes Yes Yes
Operating Environment
50F to 104F
30% to 85% RH
50F to 104F
30% to 85% RH
50F to 104F
30% to 85% RH
50F to 104F
15% to 90% RH
Storage Environment
-4F to 140F
10% to 95% RH
-4F to 140F
10% to 95% RH
-4F to 140F
10% to 95% RH
-4F to 140F
10% to 95% RH
Power Source
Four "AA" batteries (included) Four "AA" batteries (included) Four "AA" Alkaline batteries and AC Adaptor (included) Four "AA" Alkaline batteries (included)
Battery Life
Approx. 500 usages Approx. 500 usages Approx. 200 usages Approx. 500 usages
AC Adaptor/charger
Sold separately. Part # EW31225K No Yes Sold separately. Part # EW31095K or included in EW3109ACW model
No No No Storage Pouch
Extra-large Cuff
Sold separately. Part # EW3901H Sold separately. Part # EW3901H N/A Sold separately. Part # EW3901H
Dimensions (H x W x D)
3.7" x 6.9" x 7.0" 2.8" x 4.4" x 5.7" 8.7" x 6.1" x 8.3" 2.0" x 8.3" x 2.0"
1.17 lbs 0.63 lbs 4.9 lbs. (No battery) 9.2 oz.

  • Automatic arm pressure monitor gives accurate readings at a push of a button
  • Digital Filter Technology assures accurate readings by eliminating extraneous noise
  • Large LCD display with automatic memory that lets you keep track of 90 readings
  • Backed by a 2-year warranty
  • Product Dimensions: 8 x 2 x 2 inches (WxHxD)

Customer Reviews:

  • Great Value
    Is monitor is definitely worth the money. It's easy to use with only 2 buttons to push. The cuff is large enough to fit just about any arm. And it's small enough to be stored easily....more info
  • Panasonic Blood Pressure Monitor
    This product is all and more than I expected. It works very well and I am very glad I purchased it. The service in shipping it to me was also excellent....more info
  • Nice Unit, But Accurate?
    As others have commented, this monitor is very user friendly, easy to set up and take readings in a jiffy, and I love the display... I don't even have to wear my glasses when using it. I just wonder about the accuracy of its readings, compared to that of an industry standard doctor's office model. I've been having to go in for weekly checkups for my hypertension, and so far their readings are several points above what I get using the Panasonic, ie: I took a reading right before a visit that came up 143/92, while my reading at the clinic came up 170/110, and I don't believe it was White Coat Syndrome. That has caused me to question the dependability of a digital portable model over the doctor's mercury-based one.

    Those concerns aside, I'm very happy with this purchase, and hope that maybe the big old mercury measurer is the one that's wrong....more info
  • Panasonic Blood Pressure Monitor
    This one is really awesome. Takes accurate readings. Very easy to use.
    Memorises the daily readings and gives an average too. The only issue is
    the band around the arm has to be tied exactly the same way it is mentioned in the manual. If this is not done the readings seem to vary.
    Saravana Kandasamy...more info
  • Simple and Easy
    Really easy product to use, easy to read and easy to store. I'm pleased as punch with this and recommend it to anyone. The memory store and average features are also a bonus as the real reason is to monitor BP but these allow you to track over time - very good product - AND I got it on special so very affordable too but worth the full price if I was buying today....more info
    I have been using blood pressure monitors for over 12 years and compared to others I have been using this one is FAR better.... here is why: (1) The construction quality is excellent... beautifully made (2) It is extremely quiet, almost in-audible compared to others I have used (3) The cuff design is unusual and a huge improvement over the conventional cuff design on other units... this one has a flexible shaped insert inside the inflatable cuff that forms a "tube" shape that makes the cuff very easy to slide over your arm and to easily wrap the Velcro to hold it in place. I eventually learned that I could leave the Velcro "closed" and simply slide the cuff off after use and easily slide it back on for a new measurement without opening the Velcro.(4) Yes, is is made in China BUT in a PANASONIC factory. (5) I have not yet compared the readings to those in my doctors office but likely it will be very close since it is ~ same as the older very noisy one I have been using that does closely match the doctors measurements....more info
  • accurate
    Cross tested this with another and it comes out accurate. It is billed as a portable, but it seems a little big for travel. I thought it would be smaller. The readout part of the monitor of it is 8.5" long, and about 2.5" in diameter. Appears to be built to last. Comes with a nice travel pouch....more info
    This blood pressure monitor is very easy to use and well worth the money. I would recommend to anyone....more info
  • great pressure monitor
    The pressure monitor is a little bigger than it looks, but it works very well and is very accurate. ...more info
  • Excellent design - solid feel, great design
    This Panasonic monitor is very practical since its an upper arm monitor and in my opinion more reliable and easy to use than the ones you place on the wrist. The design is sleek and beautiful and the device feels very solid. It is also very easy and straightforward to use. My only regret is not having purchased two or three during the Gold Box discount deal.
    ...more info
  • Tiny and well designed
    This Panasonic blood pressure monitor is the tiniest I've seen, but it does the job just fine. It comes with a manual, a set of batteries and a soft cloth carry bag (a power adapter is available separately). The display is large and easy to read. The cuff has an embedded C-shaped spring which makes it easy to fit to your arm by yourself.
    An excellent, reliable product perfect for traveling....more info
  • Excellent design and performance
    Panasonic has been my brand of choice in all things electronic for years, and this blood pressure monitor validates my preference.

    The design is attractive yet practical; the cuff wraps around the device, a huge improvement over the typical box with a tube hanging out. And I compared it to a professional doctor's monitor to confirm its accuracy.

    First rate by any measurement!...more info
  • Easy to use.
    Fast, easy and accurate. Need to make sure blood pressure is normal, than this is the one to own....more info
  • Panasonic EW3100W
    Service from Amazon was great. Ordered it on Saturday morning, standard shipping, and had it on Monday.

    I have had it for several weeks now. Device works perfectly. Cuff and monitor both appear to be durably made. It is surprisingly heavy, which implies to me that the components inside are likely made to last. I dropped it on a tile floor and it did not even make a mark on the case. Still works fine....more info
  • Much better than the drug store kiosk
    This product is easy to use and gives much better and more consistant readings than the sit down job at the drug store. I don't know why I didn't do this long ago....more info


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