Accu-Chek Active Glucometer provides accurate results within 5 seconds and requires minimal blood sample. This Accu-Chek glucometer allows you to test at alternate sites, including the fingertip, palm, forearm, upper arm, thigh, or calf. This will reduce or even eliminate the pain involved with blood testing. This glucometer is small and lightweight. Only for use with Accu-Chek Active Test Strips.