The Omron 3 Series BP710N model is an upgraded version of the original BP710 device. As with all Omron upper arm blood pressure monitors, the cuff will fit an arm circumference from 7″ to 19″.
Additional features include one-touch operation, a 14-reading memory, and clear systolic and diastolic readings via the large display screen.
But how does their most affordable upper arm blood pressure monitor compare to devices like the Omron 7 Series or 10 Series?
In our review, we’ll take a close look at the design features, ease of use, accuracy, and customer feedback. This is to determine whether the Omron 3 Series is the best home blood pressure monitor for you.
As with their wrist BPMs, the Omron BP710N uses the oscillometric method of blood pressure measurement.
Movements in the blood are detected by sensors in the cuff monitoring the movement through your brachial artery, then converting this into a digital reading.
No need for a stethoscope or manual inflation/deflation, which means it’s much easier to use.
In addition to your blood pressure, the 3 Series Upper Arm BPM also monitors your pulse rate. As with the wrist device, irregular heart beat detection is built-in, which is displayed as a warning signal on the screen.
The LCD display highlights all of the most important information, with large enough text to make each reading clearly visible. Unfortunately, there’s no backlight, but you can still view your systolic and diastolic blood pressure, pulse rate, and any irregular heartbeat warnings.
A ‘movement error’ symbol displays if your body moves too much during a reading, which is a feature all Omron blood pressure devices have.
As with the 3 Series wrist monitor, you don’t have a positioning sensor to help you find the best cuff height for an accurate reading. This is a feature that’s only available with the 7 Series.
In terms of the measurements, pulse is displayed from 40 to 180 beats/min, while pressure is displayed from 0 to 299 mmHg, with an accuracy of ±3mmHg.
Due to the additional power required, the 3 Series Upper Arm device requires 4 ‘AA’ alkaline batteries, compared to the 2 ‘AAA’ batteries needed by the wrist monitor. This powers an estimated 1000 measurements on one set of batteries, compared to just 300 with the wrist version.
Omron 3 Series – Product Summary
- Advanced accuracy helps ensure consistent, precise readings
- Easy one-touch operation allows home blood pressure monitoring to be both simple and accurate
- Contoured cuff design wraps the arm for a more comfortable measurement
- Fits standard and large adult arm circumferences from 9″ to 17″
- 14 memory storage allows you to review the last 14 readings with a simple touch of a button
- Detects and alerts you of irregular heartbeats while your blood pressure is being measured
- Operates on 4 AA batteries (not included)
Accuracy and Ease of Use
10 Tips For Accurate Readings
- Keep your body as still as possible while the monitor is taking a reading
- No exercise, smoking, or caffeine within 30 minutes of measuring your blood pressure
- Have at least 15 minutes of rest before measurements
- Sit in a solid chair (not sofa or soft cushions), with your back straight and supported
- Keep your legs uncrossed and feet flat on the floor
- Rest your arm on a flat horizontal surface, with your upper arm at heart level
- All clothing covering the cuff location should be removed
- Ensure the room is a comfortable temperature
- Measure at the same time every day
- Take three readings, each one minute apart. The built-in memory will automatically store the results, then calculate and display the average
What Arm Cuff Size Do I Need?
The American Academy of Family Physicians (AAFP) is the national association of family doctors, and was founded in 1947 to promote high quality standards for family doctors.
It’s one of the largest national medical organizations in the world, with 129,000 members across the U.S. and internationally.
The AAFP has the following recommendations for choosing a blood pressure cuff size:
22 to 26 cm
27 to 34 cm
35 to 44 cm
45 to 52 cm
Recommended Cuff Size
12 × 22 cm/4.75″ x 8.7″ (small adult)
16 × 30 cm/6.3″ x 11.8″ (adult)
16 × 36 cm/6.3″ x 14.2″ (large adult)
16 × 42 cm/6.3″ x 16.5″ (adult thigh)
Children (by age)*
Newborns and premature infants
Recommended Cuff Size
4 × 8 cm/1.6″ x 3.1″
6 × 12 cm/2.4″ x 4.75″
9 × 18 cm/3.5″ x 7.1″
*A standard adult cuff, large adult cuff, and thigh cuff should be available for use in measuring a child’s leg blood pressure and for children with larger arms
- 2 years (excluding arm cuff and batteries)
- 1 year cuff
Warranty covers defects in materials and workmanship, when used in accordance with the instructions provided with the monitor. The above warranty extends only to the original purchaser.
Who Are Omron?
Omron Corporation is an electronics company based in Kyoto, Japan. Originally established by Kazuma Tateishi in 1933, Omron create everything from automotive electronics and energy efficiency solutions, through to machines for industrial automation.
The key Omron principles are to improve lives and contribute to a better society, through respect for all and innovation driven by social needs.
They also have a healthcare division, known as Omron Healthcare. This area of the business focusses on three fields of lifestyle diseases, respiratory diseases, and health promotion.
Some of their bestselling healthcare products include blood pressure monitors, blood glucose monitors, nebulizers, and digital thermometers.
Many of these devices already have thousands of highly rated reviews on Amazon, and they’re renowned for their excellent customer service.
What Do Other Reviews Say?
An important part of any BPM review is to consider the feedback from other people who have bought and used the device in their own home.
How easy was it to take a reading? Did they have a good experience with customer service? Was the reading accurate, and how comfortable was the cuff?
But reading through hundreds or even thousands of reviews can be time consuming.
That’s why we did the leg work for you.
Listed below you’ll find a summary of the pros and cons for the Omron 3 Series Upper Arm BPM, based on direct customer feedback.
- Physician reported the device was more reliable than traditional methods, such as manometer and stethoscope
- Easy to create a record of past blood pressure readings to discuss with doctors
- Many users report results consistent with blood pressure readings taken at a doctor’s office
- Very simple to use
- Affordably priced
- Easy-to-read display
- Arm band is comfortable, and designed to suit a wide range of arm sizes
- Portable and lightweight enough to bring to a doctor’s appointment if needed
- Batteries last for a long time, and rechargeable batteries can be used
- High level of trust in the Omron brand, in terms of product quality and blood pressure accuracy
- Stores just 14 readings in memory, well below the 100-200 that are possible with Series 7 and Series 10 devices
- No option to switch between different users
- Some people with arms slightly smaller than the cuff found the systolic number to differ from their doctor’s machine. It’s important to check your arm size and use an appropriate cuff.
- Isn’t supplied with an AC adapter for charging
- Requires you to manually calculate an average. In contrast, the Omron 5 Series automatically displays the average of your last 3 readings taken within 10 minutes. CareTouch does something similar.