H55.0.31.6C-05
Operating Manual GDH 200-14
page 5 of 8
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8 Min-/max- value memory
Display MIN-value (Lo):
Press button mode shortly
Display changes between „Lo‟ and min-value
Display MAX-value (Hi):
Press mode shortly again
Display changes between „Hi‟ and max-value
Display actual value again: Press mode shortly again
Actual value is displayed
Delete MIN/MAX:
Press button mode for 2 s
MIN&MAX are deleted. „CLr‟ (Clear) is displayed
shortly
The Min-/max- display is automatically set to actual value display after 10 s.
The Min-/max- values are deleted if the device is switched on after it had been turned off.
9 Zero-function (relative measuring)
With help of the Zero-function relative measurements can be realized: press “zero“-button for 2s.
“
NULL
“ is displayed shortly and the displayed value is set to 0. Press again “zero“ for 2s to display
the absolute value again.
Note: Setting and resetting the Zero function will delete your min-/max- value memory.
Field of application: e.g. tyre pressure measurement, pneumatic measuring up to 10 bar rel.
10 General information on absolute pressure measurement
The device measures the absolute pressure. This must not be confused with the pressure at sea
level display by weather stations. There the pressure loss due to height above sea level is
deducted. The device is also able to perform this sea-level correction on the displayed air pressure.
Therefore
(Sea Level correction) has to be activated (= “on”) and the current height above
sea level (
ALTI
= Altitude in [m]) has to be entered at the configuration.
