HF scientific 19998 Triple Validation Turbidimeter - 0-100 NTU - Manual (Page 9)

TVT 1 (5/02) 3
Rev. 2.6 (.pdf)
1.2 The Display
Figure 1 illustrates all the items that can appear on the display. The upper row of the
display (1) is used for reporting the turbidity levels and to provide user guidance in the
customer setting routine. The lower row of the display (2) is used to communicate error
messages and user guidance. The display has several status indicators (3) that distinguish
the operation of the instrument. In addition there are several indicators that display the
different scales (4) that the instrument will report. Other indicators (5) provide guidance
when the setup and calibration routines are being used.
.
Figure 1- Display used in the instrument.
All items used on the display are shown in this figure
1.3 The Touch Pad
Figure 2: The Instrument touch pad.