The G6 is the flagship Continuous Glucose Monitoring (CGM) system by Dexcom.
It allows you to measure your body's glucose levels in 5-min intervals using a smartphone.
It was launched in Australia in June 2020 by AMSL and is now available at a 50% off deal for the 1-month starter pack.
Typically $700, but now only $350 until end of October.
Includes 3 sensors (10 days each) and 1 transmitter (3 months).
Disclaimer: I am not associated with the store/product. Just a health enthusiast and a happy customer.