TESTO 330 User Manual

2 Safety and the environment
7
2 Safety and the environment
2.1. About this document
This document describes the products testo 330-1 LL and
testo 330-2 LL with the device setting Country version | USA.
Use
> Please read this documentation through carefully and
familiarize yourself with the product before putting it to use. Pay
particular attention to the safety instructions and warning advice
in order to prevent injuries and damage to the products.
> Keep this document to hand so that you can refer to it when
necessary.
> Hand this documentation on to any subsequent users of the
product.
Symbols and writing standards
Representation
Explanation
Warning advice, risk level according to the
signal word:
Warning! Serious physical injury may occur.
Caution! Minor physical injury or damage to
the equipment may occur.
> Apply the specified precautionary
measures.
Information: Basic or further information.
testo 330-1 LL The description only applies for the specified
instrument model testo 330-1 LL or
testo 330-2 LL.
1. ...
2. ...
Action: several steps, the sequence must be
followed.
> ... Action: one step or optional step.
- ... Result of an action.

TESTO 330 Specifications

General

Protection class	IP40
O2 measurement range	0 to 21 % O2
CO measurement range	0 to 4000 ppm
Measurement parameters	O2, CO, CO2
Resolution	0.1 % O2
Storage temperature	-20 to +50 °C