ELMETRON CC- 411, User Manual, Page: 13 / 52

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The keyboard (pic. 2) placed under the screen has the following keys:
- switching the meter on and off.
- pressing shortly enters the unit choosing mode (with the
button); pressing and holding returns to the measurement
mode.
- holding this button enters the calibration mode ( CAL symbol
displayed).
, - buttons used for entering the parameters
In the upper wall of the meter there are inputs placed with the symbols given
below:
F1 - BNC-50 input for connecting the conductivity cell;
t - Chinch input for connecting the temperature probe;
P - the power adapter input.