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Vendor:
BIOS Diagnostics

Pulse Oximeter

Sale price $36.66 CAD Regular price $54.99 CAD
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Free 7-day tracker

Find your real average blood pressure

One reading can mislead. Log two readings every morning and every evening for a week, and the tracker works out your average for you.

  • Free to use
  • No account needed
  • Saved on your device

Try a reading

Quick check
--/--mmHg
Example reading. Type yours above.

One reading is a snapshot. Your 7-day average is what counts.

Log it in the 7-day tracker

The 7-day protocol

Seven days, twice a day, one real average

Follow the same routine every day. The tracker takes care of the maths.

Your week at a glance

28readings over
7 days
Day 1
Not counted
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7
MorningEveningDay 1, not counted

Morning

2 readings, every day

Before medicationBefore breakfast or coffee

Evening

2 readings, every day

Before bed10 to 12 hours after morning

1 minute apart

1 min
1st reading2nd reading

How your average is worked out

Step 1
Set Day 1 aside
Recorded, but not part of the average.
Step 2
Average Days 2 to 7
24 readings are counted.
Step 3
See your real average
Shown in the tracker below.

BIOS MEDICAL GUIDE

How to determine your real average blood pressure

Measure in the morning and evening for seven days: early in the morning, and at least two hours after dinner. Each time:

  1. 1Take 2 readings every morning and 2 every evening for 7 consecutive days, 28 readings in total.
  2. 2Morning: measure before taking blood pressure medication and before breakfast or coffee.
  3. 3Evening: measure before bed, or roughly 10 to 12 hours after your morning readings.
  4. 4Wait 1 minute between the first and second reading.
  5. 5Day 1 readings are recorded but not counted in your average.
  6. 6The average of Days 2 through 7 is your real average.

Your real average, 14 readings

7-day average
SYS119
DIA78
mm Hg
Morning Evening

*Average: In the Hypertension Canada protocol to determine hypertension using home monitoring, the readings from Day 1 are not included.

Your readings
Log a reading

Blood Pressure Resources

Simple Tools for Better Tracking

Regularly recording your blood pressure readings can help you build a clearer picture of how they change over time. Choose the resource that best fits your monitoring routine.

Quick Daily Tracking

7 Day Log Chart

A simple one-week chart for recording your blood pressure readings, pulse and measurement times in one convenient place.

Download 7-Day Log Chart

Complete Monitoring Resource

Free Log Book

A more comprehensive resource featuring blood pressure tracking pages, helpful measurement guidance and information about factors that may influence your readings.

Download Free Log Book