On Call Plus Code Free Blood Glucose MonitorThe on call plus makes monitoring blood sugar level easy and affordable. once the sample is provided the device transmits the results within 10 seconds. with its relatively low cost, keeping check of blood glucose level is simple. the user can take the sample from the fingertip of the forearm. only a very little amount of sample is required for the device to do an analysis. it is capable of storing up to 300 test memory with date and time, as well as