This Accu-Chek Aviva blood glucose meter has a 500 test memory with 7, 14 and 30 day averages. This blood glucose monitor can give you a result in seconds and has 4 reminder alarms. This Accu-Chek Aviva blood glucose meter includes a multiclix finger pricker with variable depth setting and a safe and hygienic drum with 6 pre-loaded lancets.