Operating Elements (Fold-Out Page) - VOLTCRAFT 300 K Bedienungsanleitung

- wetness or too high air-humidity,
- dust and flammable gases, steam or solvents,
- thunder storms or similar conditions such as strong, electro-
static fields, etc.
Any use other than those described above, will cause damage to
the measuring device and is additionally associated with dangers
such as short-circuiting, fire, electric shock, etc! It is not permitted
to modify or dismantle the entire product! The safety advice must
be strictly observed!
Operating elements
Illustration (fold-out page)
1. Measuring imput '+' and '-', channel T1, for a K type tempera-
ture sensor
2. Multi-functional display with one 4-digitlarge display and one
4-digit sub-display (smaller) and display of functions and mea-
suring units
3. On / off key
4. 'HOLD' key for retaining a measured value (for rapidly changing
measuring signals)
5. 'TIMER' key for displaying the time-counter (count-up)
6. 'REL' key (for measuring relative values, i.e., reference values)
7. 'MAX MIN AVG' key to record measured values for minimum
value, maximum value and average
8. Change-over key for changing the measuring unit from '°C' to
'°F' and vice-versa
9. Trimmer for offset calibration
10. Serial RS-232 interface (3.5 mm stereo jack bush)
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