Teledyne LXT-220 - Manual (Page 11)

Dissolved Oxygen Controller
Teledyne Analytical Instruments xi
This is a general purpose instrument designed for liquid
measurements in a non-hazardous area. It is the customer's
responsibility to ensure safety especially when hot or
flammable liquids are being analyzed since the potential of
leaks always exist.
The customer should ensure that the principles of operating
this equipment are well understood by the user. Misuse of
this product in any manner, tampering with its components,
or unauthorized substitution of any component may
adversely affect the safety of this instrument.
Since the use of this instrument is beyond the control of
Teledyne Instruments/ Analytical Instruments, referred as
TI/AI, no responsibility by TI/AI, its affiliates, and agents for
damage or injury from misuse or neglect of this equipment is
implied or assumed.