17
MEASUREMENT MODE
When the controller is initially powered on, it automatically enters into the Measurement
mode after the large dual LCD displays all segments briefly.
Please notice: in order to get exact measurement information, users should
calibrate measurement system (transmitter and electrode).
MEA at the top of the LCD shows that the instrument is
under the status of measuring. The upper display shows
pH or ORP value, while the lower display shows
temperature value under pH measurement mode or ORP
under ORP measurement mode. Annunciator at the left
lower side of the display shows the value of transmitting
output electric circuit, which as the way that users can
calibrate the output electric circuit.
Such annunciators or icons, as pH, mV, %, at the right
side of the display show the current different
measurement mode of transmitters.
In measurement mode, you can press
key once or twice to enter into the function
form of calibration or set password input.
Then input relevant password to enter into calibration mode or set up mode. Please refer to
Item 3(Calibration Mode) or Item 4 (set up mode).
Press
key under measurement mode, you can open or close back light of LCD.
MEA
7.00
PH
S P I
A T C
m A
250
C
S P 2