# Title: On Call Extra Glucometer & Test Strips Complete Guide: Features, Compatibility, Error Codes & Re-Dosing ## Author: Dr Pramod kumar ## Description: The On Call Extra Blood Glucose Monitoring System from ACON is designed for routine blood glucose m... ## URL: https://microsidd.com/blogs/knowledge-hub/on-call-extra-glucometer-test-strips-complete-guide ## Metafields - title_tag: On Call Extra Glucometer & Test Strips Complete Guide - description_tag: Complete On Call Extra guide covering 0.4 µL sample, 4-second testing, compatible strips, 50/100/foil packs, re-dosing, error codes, storage and troubleshooting.