User's Manual
  Page 2 of 37   
1. General Description 
1.1 Technical Data 
CPU:  Texas Instrument, MSP430, 8-bit, Serial 
Flash, 48k bytes of In-system 
Programmable Flash 
Programming: With Adapter 
Interfaces:  1 x serial, printer 
  9600/n/8, code line LF/CF 
RF Communications:  2-way 902-928MHz Frequency Hopping 
Spread Spectrum Per FCC Part 15.247 
Part 15.109 
Operating Temperature:  -10°C to +60°C 
NOTE: ANY CHANGES MADE BY THE USER NOT APPROVED BY 
BADGER METER MAY VOID THE USER’S AUTHORITY 
UNDER FCC REGULATIONS TO OPERATE THE EQUIPMENT. 
POWER BOARD
MOTHER BOARD
LCD
DISPLAY
KEYBOARD
Transformer
FT190
PRINTER
RF MODULE










