Emerson, Analytical Instruments, models:

Oxymitter 5000	Instruction Manual
RIDGID SeeSnake CSx Via 66528	Operator'S Manual
RIDGID SeeSnake Max rM200 Series	Operator'S Manual
ROSEMOUNT NGA2000 HFID	Reference Manual
Rosemount 5081FG	Reference Manual
Rosemount 6888C	Instruction Manual