TESTO 350 S - Control Unit Overview; Control Unit Control Elements and Display

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3.2 Control Unit
3.2.1 Power supply
Power is supplied to the Control Unit via:
·
Mains unit 230V/ 8V/ 1A (0554 1084)
·
Testo rechargeable pack NiMH (0515 0097)
·
Commercially available batteries (Type AA)
3.2.2 Control elements, Connections
3.2.3 Display
3. Product description
User-defined probe socket
Testo databus
Mains adapter connection
Keypad
Holder for touchpen
(option )
Function keys
Printer
Built-in differential pressure probe
Battery compartment
(rear of instrument)
PC interface (RS 232)
Status indicator
The following displays are possible:
Battery warning Program Mains operation
Program running Search for Error message,
components instrument ->diagnosis
on the Testo databus
System
bar
Function bar
Reading display: max.
6 values on one page
Status indicator
Location selection
Readings
Page selection
System components
Additional
functions
Additional
reading
designations