The CONTOUR®PLUS ONE blood glucose meter offers seamless connection to the CONTOUR®DIABETES app to capture all your blood glucose readings.

Product Features

  • Simple & intuitive
  • smartLIGHT® for easier understanding of blood glucose levels1
  • Highly accurate2
  • Can save strips with Second-Chance® Sampling technology
  • Connects to the free CONTOUR®DIABETES app**


Easy to use. Fast results.

Easy to use. Fast results.

Simple to set up and easy-to-use. Get your results in 5 seconds. For patients who want a simple-to-use meter which seamlessly connects to their smartphone to help them manage their diabetes, smarter.

Discover smartLIGHT

Discover smartLIGHT® for easier understanding of blood glucose levels1

The smartLIGHT® feature provides you with an instant indicator of your blood glucose results so you know whether they are within (green), above (amber), or below (red) your target range.1

Highly accurate

Highly accurate2

The CONTOUR®PLUS ONE system exceeded the minimum accuracy requirements of the ISO 15197:2013 standard.* 2,3

Second-Chance sampling

Saves strips with Second-Chance® sampling technology

Second-Chance® sampling allows you to reapply more blood to the same test strip when the first sample is insufficient1, to help you waste fewer strips.4


Connects to the free CONTOUR®DIABETES app

The free CONTOUR®DIABETES app is available to support diabetes self-management, adding insight and meaning to the results

Easy to use: Syncs automatically with the meter to upload all blood glucose readings to an electronic diary

Easy to understand: My Patterns helps identify trends in blood glucose results and displays notifications of potential causes

Easy to share: The blood sugar diary report can be sent prior to, or shared during, an appointment with a healthcare professional

The CONTOUR®DIABETES app applies appropriate safeguards to ensure your personal data is processed securely and in compliance with applicable laws.

Check to see if your smartphone’s operating system is compatible

How to use

You are only 3 steps away from a remarkably accurate1 result.

Step 1

Insert the test strip with the gray square end facing the meter (this will automatically turn on the meter).

Step 2

Immediately add blood to the test strip.

Step 3

Your result is displayed (after marking as fasting, before / after meal or no note).

Instructional Video

Works With

CONTOUR®PLUS strips, boxes of 100 or 50 strips

CONTOUR®DIABETES app, on your iOS or Android smartphone or tablet

MICROLET®NEXT lancing device with MICROLET® lancets

Contact us

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*95% of the measured glucose values needed to fall within either ±0.83 mmol/L(±15 mg/dL) of the average measured values of the reference measurement procedure at glucose concentrations <5.55 mmol/L (<100 mg/dL) or within ±15% at glucose concentrations ≥5.55 mmol/L (≥100 mg/dL). 99% of individual glucose measured values need to fall within zones A and B of the Consensus Error Grid (CEG) for type 1 diabetes.3

**On a compatible Android or iOS device. For a list of compatible devices, please visit

1. CONTOUR®PLUS ONE BGMS User Guide Rev 09/17.
2. Bailey TS. J Diabetes Sci Technol 2017 Jul;11(4):736-743.
3. International Organization for Standardization. In vitro diagnostic test systems - requirements for blood-glucose monitoring systems for self-testing in managing diabetes mellitus (ISO 15197). International Organization for Standardization, Geneva, Switzerland, 2013.
4. Richardson JM et al. Clinical Relevance of Reapplication of Blood Samples During Blood Glucose Testing. Poster presented at the 20th Annual Diabetes Technology Meeting (DTM); November 12-14, 2020.