HD2114P/HD2134P
- 5 -
V2.3
HD2114P.0 - HD2134P.0
1.
Input for thermocouple K, standard miniature connector.
2.
Positive input (+) into the pressure sensor. Quick coupling Ø 5mm
3.
Battery symbol: displays the battery charge level.
4.
Function indicators.
5.
Secondary display line.
6.
HOLD/
key: freezes the measurement during normal operation; in the menu, increases the
current value.
7.
FUNC/ENTER
key: during normal operation displays the maximum (MAX), the minimum
(MIN) and the average (AVG) of current measurements; in the menu, confirms the current
selection.
8.
REL/
key: enables the relative measurement (displays the difference between the current
value and the logged value when the key is pressed); in the menu, decreases the current value.
9.
MENU
key: allows access to and exit from the menu.
10.
°C/°F-ESC
key: when the thermocouple probe is not connected, it allows manual modification
of the temperature. When double pressed, changes the unit of measurement for temperature
from degrees Celsius to Fahrenheit; in the menu, cancels the operation in progress without
making changes.
11.
UNIT/DUCT CALC
key: during normal operation selects the unit of measurement for the
main variable; when pressed together with the FUNC key, starts the duct flow rate calculation
procedure.
12.
ON-OFF/AUTO-OFF
key: turns the instrument on and off; when pressed together with the
HOLD key, disables the automatic turn off.
13.
Peak, MAX, MIN and AVG symbols.
14.
Main display line.
15.
Degree of multiplication -3, 3 or 6: the apex, if present, indicates that the displayed
measurement must be divided by 1000 (apex "-3"), multiplied by 1000 (apex "3") or by
1,000,000 (apex "6").
16.
Line for symbols and comments.
17.
Negative input (-) into the pressure sensor. Quick coupling Ø 5mm
