Meriam M2 – Series Smart Manometer - Manual (Page 10)

4
User Interface
1. Keypad Functions
On/Off &  (backspace) Key
Turns the manometer on and enters the unit into the
Measure Mode. Pressing the key while in the Measure
Mode turns the unit off. It also serves as a backspace key
when editing in the Program Mode. The  key takes the
user out of a programmable register without changing the
previous setting. Pressing this key repeatedly will return
the user to the Measure Mode and then shut off the
manometer.
Min/Max &  (up) Key
In the Measure Mode activates the Min/Max function of
the manometer. When activated the minimum value is
displayed on the upper left of the display and the
maximum value on the upper right. This key also
deactivates and resets this function. The  key is used to
scroll through the programmable registers when the unit is
in the Program Mode. Once a programmable register is
selected the key can be used to edit that register.
Hold &  (down) Key
In the Measure Mode toggles on/off the display Hold
function. This freezes the value displayed. If the Min/Max
function is activated, those values are also frozen. With
HOLD activated, the lett
er “H” appears in the lower left of