- 0x0000 – FW Version – Vm.n, m= high byte, n = low byte
- 0x0001 – FW Beta version
- 0x0002 – Bootloader FW Version – Vm.n, m= high byte, n = low byte
- 0x0003 – Reserved
- 0x0004 – Serial Number high 16 bits
- 0x0005 – Serial Number low 16 bits
- 0x0006 – Level reading (Float) high 16 bits
- 0x0007 – Level reading (Float) low 16 bits
- 0x0008 – Temperature reading (Float) high 16 bits
- 0x0009 – Temperature reading (Float) low 16 bits
- 0x000A – Pressure Current Output value in uA (Used by Current-loop Adapter)
- 0x000B – Temperature Current Output value in uA (Used by Current-loop Adapter)