Advantage™ Plus 6121

Automatic Upper-Arm Digital BP Monitor

Ordering Information

Product Reference:

6121SA

6121

6121X

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The Best Design and the Finest Components

ADC products are manufactured from the finest materials with an uncompromising commitment to craftsmanship and durability. We offer proprietary features not found anywhere else, like gasket-sealed chestpieces, Adsoft Plus silicone eartips, the Adcuff with Size Guide marking system, and our remarkable gauge movements. Compare the quality and performance – and most important, the value – and you’ll discover the ADC difference.

Domestic Assembly, Inspection, and Packaging

The medical device market is rich with manufacturers. Some boast cheap imports that are often of questionable quality. Others sell high-quality products at higher prices. We offer the best of both worlds. We strive to bring you the highest quality instruments by combining fine craftsmanship from the world’s leading subcontractors, with domestic inspection, assembly, and packaging in our New York facility. Most of the core diagnostic products we offer are fully assembled in the U.S. from globally sourced components to guarantee that your experience with our products will be nothing short of excellent.

Rigorous Quality Control

We subject virtually every component to rigorous quality control checks using custom-built testing equipment like gauge endurance machines, valve-and-bladder leak test machines, and thermometer baths. These ensure the parts used in our products meet or beat the toughest national and international standards on the market today. As part of our commitment to quality, ADC has earned and maintains certification to the ISO 13485 quality management system standard, specifically written for medical device manufacturers.

Award-Winning Customer Service

We’ve been winning awards almost as long as we’ve been in business, recognizing individual products and product lines, overall performance, customer support programs, and industry leadership. Our state-of-the-art distribution, combined with a knowledgeable, courteous staff, guarantees that the service you receive will be as outstanding as the products we deliver.

Commitment to Social Responsibility

Here at ADC we believe we have a responsibility to help others, whether they are local, national, or international. As a company, we dedicate our time and resources towards bettering the world we live in. From our partnership with the AHRC in providing employment for adults with disabilities, to direct financial support (through our cause-branded products) to the American Cancer Society and Els for Autism, to medical supply donations to organizations like AmeriCares and Project Hope, our social responsibility programs reach all corners of the globe.

Product Description

All New for 2026 – and In Stock Now!

The Advantage™ Plus 6121 starts with the essentials and adds enhanced features for greater insight and convenience. Designed for users who want more control over their readings, it adds innovations like MAM Advantage™ triple-measurement averaging, a color-coded hypertension indicator, and optional AC power — all while maintaining the comfort, accuracy, and simplicity you expect from ADC.

The 6121 accurately measures systolic, diastolic pressure, and pulse, and features:

Measurements performed on inflation with Smart Logic Modulation (SLM) Technology for more comfortable, accurate readings
Optional AC adapter (sold separately)
MAM Advantage™ mode automatically averages three readings for superior reporting accuracy
Traffic light indicator visualizes readings against American Heart Association hypertension scale
ADC’s proprietary Comfort Contour™ design for a precise fit and more accurate readings, available in three standard size options: Adult Extended Range, Large Adult, and Small Adult.
Advanced two-user memory stores 99 readings for each with date and time stamps
Large, easy-to-read LCD with backlight display measures 2.6" x 2.5" (66.2 mm x 62.5 mm)
Irregular Heartbeat detector provides early indication of potential heart rhythm issues
Automatic inflation and deflation control
Automatic sleep mode conserves battery life
Four AAA batteries included
5-year warranty
Clinically approved under ISO81060-2:2018
Not made with natural rubber latex

This product not available for purchase in Canada.

Specifications

Cuff Range	8.7" to 16.5" (22 cm to 42 cm)
Display	LCD
Measuring Method	Oscillometric
Systolic/Diastolic Range	60-255 mmHg / 40-200 mmHg
Pulse Range	40-199 BPM
Cuff Pressure Display Range	0 - 299 mmHg
Memory	99 Readings x2
Measuring Resolution
Pressure Accuracy	±3 mmHg
Power Source	4 AAA Batteries
Storage Temperature	-4°F to 131°F (-20°C to 55°C)
Operating Temperature	50°F to 104°F (10°C to 40°C)
Humidity	15% to 90%, relative humidity
Dimensions	5.25" × 3.65" × 2" (13.34 cm × 9.3 cm × 5 cm)
Weight	0.86 lbs (390 g)

Support

	Literature Name	Download
	Advantage™ & Advantage™ Plus - Instructions for Use	Download

Features at a glance:

Jumbo Display
Extra large LCD for easier viewing.
Dual 99 Reading Memory
Displays last 99 measurement results for two different people.
Irregular Heartbeat Detection
Irregular Heartbeat Detection gives you a warning signal at the appearance of an irregular heartbeat
MAM
Automatic averaging of 3 successive measurements for superior reporting accuracy.
Traffic Light Indicator
Traffic Light Indicator shows you the range within which the indicated blood pressure value lies compared to National Standards.
Self Adjusting Cuff
Either D-ring or Rigid cuff that permits self application of cuff.
Dry Cell Battery Included
Alkaline, Carbon Zinc, Lithium, Silver Oxide battery(s) included. See spec tab on product page or IFU for specific battery information.
Latex Content
This products is not made with Natural Rubber Latex
Phthalate Content
This products is made without phthalates
Domestic Content
Inspected in the USA
5 Year Warranty
Warranty extends to the original retail purchaser, commences with date of delivery and extends for a period of five years