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GAUGE OVERVIEW
Our Ashcroft digital pressure gauges have a two line display with
backlight feature. The top line is a four digit display with minus sign,
and the bottom shows the unit of measurement in PSI. If an overpressure
condition occurs the top line of the display will read "-----" and the
lower line "O/P" (blinking).
Batteries: Two AAA alkaline batteries (supplied) last for approx.
500 hours. A battery icon displays the battery power in three segments -
no segment less than 10%, one segment filled10- 25%, two segments filled
25% to 50%, and three segments filled 50%-100% battery remaining.
Keypad: An ON/OFF button which if pressed and held for five
seconds a menu will appear. This menu allows you to select if you would
like the gauge to turn off after a period of time - it is set to NEVER
as a default. You can select from 5, 10, 20 or NEVER.
Zero/Clear button allows clear a MIN or MAX reading from the
gauge provided the gauge reading is below 50 psi of the max reading on
the gauge.
MIN/MAX: Pressing this button will display the maximum pressure
the gauge has sensed since being turned on, in the top line of the
display. The bottom line will read "MAX." Pressing the button again will
display the minimum pressure the gauge has sensed since being turned on,
and show a "MIN." Pressing a third time will revert the gauge back to
the measurement mode. Both values will be cleared when the gauge is
turned off (manually or automatically).
Light: This button toggles the display backlight on and off and
if pressed and held you can select the amount of time the backlight
stays on for, IMMED, 30 Seconds, or 1 or 5 Minute. The factory default
of NEVER will keep the backlight on until the "Light" button is pressed
again.
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