Do you have a question about the HEM-412C and is the answer not in the manual?
Questions and answers
SUSAN TOWNE
February 22, 2025
how to check accuracy of hem-412C
1 comments:
Mr. Anderson
February 22, 2025
The Omron HEM-412C's accuracy is specified as ±3 mmHg or 2% of the reading for pressure and ±5% for pulse. To check its accuracy, compare its readings with a professionally calibrated blood pressure monitor or have it tested by a healthcare professional. Regular calibration checks are recommended to ensure reliable performance.
TABLE OF CONTENTS Introduction ……………………………………………………………… 3 Know Your Unit ………………………………………………………… 4 Quick Reference Guide…………………………………………………… 5 Battery Installation/Replacement ………………………………………… 6 How To Apply The Arm Cuff ………………………………………… 7-8 How To Take A Reading ……………………………………………… 9-10 Care and Maintenance ………………………………………………… 11 Error Indicators ………………………………………………………… 12 Caution Indicators ………………………………………………………...
Your new HEM-412C uses the oscillometric method of blood pressure measurement. This means the monitor detects your blood's movement through your brachial artery and converts the movements into a digital reading.
KNOW YOUR UNIT Systolic Blood Pressure Display Arm Cuff Air Tube Cuff Tab Air Plug (Connects to the air jack) Diastolic Blood Pressure /Pulse Display On/Off Button Air Inflation Bulb Jack Release Button...
QUICK REFERENCE GUIDE Avoid eating, smoking, and exercising for at least 30 minutes before taking a measurement. Put your left arm through the cuff loop. The bottom of the cuff should be about 1/2'' above the elbow. The cuff tab should lie over the brachial artery on the inside of the arm.
BATTERY INSTALLATION/REPLACEMENT 1. Slide the battery cover off in the direction of the arrow. 2. Install 4 “AA” size batteries so + (positive) and – (negative) polarities match the polarities of the battery compartment as indicated. 3. Replace the battery cover. 4.
HOW TO APPLY THE ARM CUFF 1. Locate your brachial artery by pressing two fingers approximately one inch above the elbow crease on the inside of the left arm. Determine where your pulse is strongest. 2. The cuff should be assembled correctly when it is removed from the box.
HOW TO APPLY THE ARM CUFF 5. Pull the cuff so that the top and bottom edges are tightened evenly around your arm. 6. When the cuff is positioned correctly, press the sewn hook material FIRMLY against the pile side of the cuff. 7.
HOW TO TAKE A READING Please read “How To Apply The Arm Cuff” before taking a reading. 1. Press the On/Off button. a) All display symbols appear for about one second. This is the initial LCD Test. b) The display symbols disappear and the Deflation Indication Symbol ( starts to flash.
HOW TO TAKE A READING 3. Stop pumping the inflation bulb when you have reached your correct inflation level and remain still. The cuff will begin to deflate automatically. 4. As the cuff deflates, decreasing numbers appear on the display. The Ready To Measure Symbol ) flashes at the onset of oscillation signals.
CARE AND MAINTENANCE To protect your monitor from damage, please do the following: • Do not subject your monitor to extreme temperatures, humidity, and direct sunlight. • Do not fold the cuff and tubing tightly. • Do not inflate the monitor over 280 mmHg. •...
ERROR INDICATORS Error Symbol If you continue to have difficulty obtaining a reading, call OMRON HEALTHCARE CUSTOMER SERVICE TOLL FREE 1-800-634-4350. Please tell the representative you have a Omron Model HEM-412C Manual Inflation Blood Pressure Monitor. Cause Cuff under-inflated. Movement during measurement.
CAUTION INDICATORS NOTE: POTENTIAL FOR RADIO/TELEVISION INTERFERENCE (for U.S.A. only) This product has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Console Weight: Outer Dimensions: Cuff Dimensions: Arm Circumference Range UPC Code: NOTE: These specifications are subject to change without notice. HEM-412C LCD digital display Pressure: 0-280 mmHg Pulse: 40-200/min. Pressure: ±3 mmHg or 2% of reading Pulse: ±5% of reading...
LIMITED ONE YEAR WARRANTY Your HEM-412C Manual Inflation Blood Pressure Monitor is warranted to be free from manufacturing defects for a period of one year under normal use. This warranty extends only to the original retail purchaser. Should repair be needed within the warranty period, ship the unit prepaid to Omron Healthcare, Inc., 300 Lakeview Parkway, Vernon Hills, IL 60061,...
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Do you have a question about the HEM-412C and is the answer not in the manual?
Questions and answers
how to check accuracy of hem-412C
The Omron HEM-412C's accuracy is specified as ±3 mmHg or 2% of the reading for pressure and ±5% for pulse. To check its accuracy, compare its readings with a professionally calibrated blood pressure monitor or have it tested by a healthcare professional. Regular calibration checks are recommended to ensure reliable performance.
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