| Advocate Redi-Code TD-4223E Talking Glucose Meter The Advocate TD-4223E requires NO CODING. It is a Talking Blood Glucose Monitoring System that speaks for you in English or Spanish. A small blood sample size of 0.7 microliter is all that is needed. Features: No Coding Large Screen for Easy Visibility 7 Second Test Results 450 Test Memory Alternative Site Testing. Contents: Glucose Meter Owners Manual Quick reference Guide Warranty Card Carrying Case | ||||