© PCE Instruments
10
11 Alarm
-
Inter:
This option triggers an audible signal when the measured value is between the
lower and the upper alarm limit.
„+“ and „-“ will flash in the display.
-
Outer:
This option triggers an audible signal when:
A: the measured value is below the lower limit
(„-“ will flash in the display)
B: the measured value is above the upper limit
(„+“ will flash in the display)
-
Off:
This option deactivates the alarm.
12 Calibration by using weights
You can select either
„cal=2“ (2-point calibration) or „cal=3“ (3-point calibration).
Go to the menu F-3 and either select
„cal=2“ or „cal=3“ by means of the arrow keys. Confirm your
selection with OK. Remove all attachments from the device that affect the measuring cell. Confirm
the zero calibration by pressing the OK key. To calibrate the second point, you can use the pre-
set weight or select the desired weight by using the arrow keys. Confirm with the OK key. Attach
the chosen weight to the device and confirm with OK. The indication in the display will start
flashing. When the calibration is finished, the display will “CAL”.
The procedure for the 3-point calibration is the same as for the 2-point calibration, just with one
more calibration point.
13 Rechargeable battery
This product is configured with a 1600 mAh 6 V Ni-Hi rechargeable battery. If it is fully charged,
the product can be running uninterruptedly for 10 hours. When shut down, the battery will
discharge in 3 months. Make sure the battery level is always sufficient. In case of power shortage,
use the delivered DC 12 V/1000 mA power adaptor to charge the product. It will be fully charged
within 8 ~ 10 hours. Remove the power adapter immediately after the product prompts full charge.
Otherwise, longtime charging may cause the battery to overheat. Only charge the battery when it
is completely flat. Frequent charging shortens the battery life.