Affordable, accurate and smart


Reliable and accurate

Clinically Proven Accuracy in compliance with EN ISO15197:2015

Audible fill detection

500 test memory with date and time
Easy to use

On Call Extra test strips compatible with 3 meters

Only 0.4 µL Blood Sample

Re-apply a second drop of blood within 3 seconds to avoid wasted strips


On Call Extra
User friendly features for easier diabetes management
Large display with bold numbers
Convenient test strip ejector
Built for patients with dexterity issues
Large display with bold numbers
Convenient test strip ejector
Built for patients with dexterity issues

On Call Extra Voice
Audio instructions assist the user from set
up to testing
Tactile features designed for easy navigation
High contrast strip port is easy to see
Built for patients with visual impairments
up to testing
Tactile features designed for easy navigation
High contrast strip port is easy to see
Built for patients with visual impairments

On Call Extra Mobile
Bluetooth enabled for wireless data
management
Convenient size for on-the-go testing
Auto-sync for easy data upload to Diasend
GHCP portal
Built for seamless remote monitoring
management
Convenient size for on-the-go testing
Auto-sync for easy data upload to Diasend
GHCP portal
Built for seamless remote monitoring
Product specifications
For full product specifications on the On Call Extra Mobile view the spec sheet below:
Product White Paper
For accuracy information about the On Call Extra Glucose Meter, view the white paper below:
Evaluation of On Call Extra Analytical Performance to EN ISO 15197:2015 Standard

To be used with On Call
Extra Blood Glucose
Test Strips.
PIP code: 4152997