Hanna Instruments HI 120 - Manual (Page 35)

35
A u t o H O L D
To freeze the first stable reading on the LCD press 2nd then AutoHOLD
key, or simply AutoHOLD from the left keyboard while the instrument is in
measurement mode. The “Auto” ”HOLD” tags will be displayed blinking on
the LCD until the reading will stabilize.
When the reading is stable, the “Auto” “HOLD” tags stop blinking and
the reading is frozen.
Press 2nd then AutoHOLD key again, or simply AutoHOLD from the left
keyboard to return to normal measurement mode.
Note: Pressing MODE or the specific range keys from the left keyboard, the
instrument will skip to the displayed range, without leaving
AutoHOLD mode. The LOG key also holds AutoHOLD mode.
Pressing 2nd then SET, GLP or RCL key, the instrument leaves
AutoHOLD mode and performs the selected function.