Certeza BM-405 Arm-type Digital Blood Pressure Monitor

Note: This device is not rechargeable and does not include an adapter. When using the adapter, please remove the batteries. Do not attempt to charge the device, as doing so may cause damage.

How to Use the Certeza BM 405 Blood Pressure Monitor?

Step 1: Preparation

• Sit in a comfortable position with your back straight and feet flat on the floor.

• Rest your arm on a table at heart level.

• Relax for 5 minutes before taking a measurement.

Step 2: Positioning the Cuff

• Wrap the cuff around your upper arm, about 2-3 cm above the elbow.

• Ensure the air tube is aligned with the inside of your arm.

• The cuff should be snug but not too tight.

Step 3: Starting the Measurement

• Press the START/STOP button to turn on the device.

• The monitor will automatically inflate and begin the measurement.

• Do not move or talk during the process for accurate readings.

Step 4: Understanding the Results

• The display will show systolic and diastolic blood pressure along with pulse rate.

• If an Irregular Heartbeat is detected, the indicator will notify you.

• The Hypertension Indicator helps assess if your blood pressure is in a normal or high range.

Step 5: Reviewing Previous Readings

• Press the MEM (Memory) button to check previous readings.

• The device stores up to 99 readings per user, with date and time tracking.

• It can also calculate the average of your last 3 readings for better accuracy.

Step 6: Powering Off & Storage

• The monitor will automatically turn off after a short period.

• Store it in the carrying bag to protect it when not in use.

Step 7: Using a USB Type-C Adapter (Optional)

• The Certeza BM 405 supports USB Type-C power (cable included).

• Remove the batteries before using a USB power source to prevent damage.

Step 8: Troubleshooting Common Issues

• Movement Error Indicator → Stay still and reposition the cuff.

• Cuff Wrap Guide Alert → Adjust the cuff for proper placement.

• Low Battery Indicator → Replace the batteries or use a USB Type-C power source.

for detail instructions watch the video below: