Diabetes pump sensor?

ok so im a diabetic and all.... so i have a medtronic insulin pump and i was just wondering about the censor. i know its good and all but its expensive. i also heard that some of the bg numbers are inaccurate. so if any 1 has it can you please tell me a little about it (personally i want it). i don't think its... show more ok so im a diabetic and all.... so i have a medtronic insulin pump and i was just wondering about the censor. i know its good and all but its expensive. i also heard that some of the bg numbers are inaccurate. so if any 1 has it can you please tell me a little about it (personally i want it). i don't think its called a censor.... i think its called a cathodor but what ever its called..... i just want to know a little more about it...
8 answers 8