dexcom transmitter battery

Hello, I bought a transmitter with already changed batteries. Please tell me in what ways it will be better to change the batteries and than will need it later to close? I buy Maxell SR1120W

...does anyone know what happens? Hi just wondered if anyone can help? For the last 4 or 5 weeks, my sensor readings on my G4 have become unbelievably erratic jumping from highs to low, with blocks of no reception, ??? or ANT appearing. At first I put it down to dodgy/dying sensors, but now...

Hey forum, As soon as I bought my Dexcom I started looking for a tutorial to replace the transmitter battery, I searched high and low and I found a couple but they seemed fairly messy and could easily go wrong. Seeing as my first transmitter just died on me after lasting 13months of continuous...