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Clinically Proven Accuracy

User Friendly Design

Fast and Reliable

• Tiny 0.4 µL sample size
• 4 seconds to result
• Clinically proven accuracy at a hematocrit range of 25-60%
• Audible fill detection reduces wasted strips

Easy to Use

• User friendly design
• Large display with bold numbers
• Auto code calibration circuitry in every strip
• Convenient test strip ejector

Premium Features

• 5 daily test reminders
• Hypo, hyper, and ketone alarms
• 7, 14, 30, 60, and 90 day averaging
• Re-dosing capability within 3 seconds

About On Call® Extra

An introduction to the On Call® Extra Blood Glucose Monitoring System.

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Product Specs

Learn more about the features and specifications that make On Call® Extra the optimal choice for Diabetes Management.

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Resources

Browse our Resources Library for documents related to the On Call® Extra.

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Contact Us

Contact ACON Laboratories for more information about the On Call® Meter Family.

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About On Call® Extra

The On Call® Extra Blood Glucose Monitoring System offers user friendly features for easier diabetes management at competitive prices. The smart and powerful data management is compatible with the On Call® Diabetes Management Software. Additionally, the On Call® Extra is certified to be compliant with the new ISO 15197 2015.

Product Specifications

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Feature Specification
Enzyme Glucose Oxidase (GOD)
Calibration Method No coding
Test Time 4 seconds
Sample Size 0.4 μL
Hematocrit Range 25 – 60%
Operating Temp Range 5 – 45ºC (41 – 113 °F )
Operating Humidity Range 10 – 90%
Test Range 0.6 – 33.3 mmol/L (10 – 600mg/dL)
Memory Storage Up to 300 records with date and time
Test Averaging 7, 14, 30, 60 and 90-day averages
Battery Life 1,000 tests
Automatic Shutoff 2 minutes after last action or 5 sec after strip removal
Meter Size 85 x 49 x 16.4 mm
Display Size 35 mm x 32 mm
Alternate Site Testing Fingertip, forearm, or palm 

Resources

On Call® Extra Sales Literature – HCP

An informational handout that highlights the features and benefits of the On Call® Extra Blood Glucose Monitoring System for healthcare professionals

On Call® Extra Sales Literature – OTC

An informational handout that highlights the features and benefits of the On Call® Extra Blood Glucose Monitoring System for at home use

On Call® Extra Demo Video

Watch a step by step demo video on how to use and take care of your On Call® Extra Blood Glucose Monitoring System

On Call® Diabetes Management Software

PC Only. Software download and install (11 MB) for On Call® Diabetes Management Software.

English Only

On Call® Diabetes Management Software User Manual

User Manual for the On Call® Diabetes Management Software (PC Only).

English Only

Contact Us

CONTACT DETAILS

24/7 Customer Support

1-800-838-9502

customercare@oncallmeters.com

CONTACT FORM

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