Unitest Therm 200 Bedienungsanleitung Seite 46

Description of the key functions
The entry into the setting mode is disabled for the fol-
lowing functions or keys: HOLD,REC
Switching off the alarm function for the upper limit value:
Enter into the setting mode by pressing the LIMIT ↑ key.
The alarm function is switched off when pressing the
LIMIT ↓ and LIMIT ↑ keys at the same time.
If the "ALARM" symbol remains on the display the
alarm function for the lower limit value is still activa-
ted.
If the limit value is exceeded the disrespected limit
value is displayed on the top of the screen, together
with the measurement value.
SHIFT + LIMIT ↑ or
SHIFT + LIMIT ↓ = TIMER (only Therm 300)
Data logger: to set the sampling rate.
The "HOLD" symbol appears on the display and the currently
pre-set limit value is displayed in the top left corner.
The start value for the setting, programmed by the fac-
tory, is 1 min.
The desired value is set using the LIMIT ↑ or LIMIT ↓ keys.
The available sampling rates are: 1s, 2s, 5s, 10s, 20s, 30s,
1 min, 2 min, 5 min, 10 min, 15 min, 20 min, 30 min, 1 h.
The selected sampling rate is accepted when pressing the
HOLD key.
The entry into the setting mode is disabled for the fol-
lowing functions or keys: HOLD,REC
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