HF scientific 19944 Triple Validation Turbidimeter - 0-100 NTU - Manual (Page 8)

TVT2 (5/02)
Rev. 1.7 (.pdf) 3
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.
Figure 2 illustrates the touch pad. The touch pad has four buttons: MODE,
↵ ↵↵ ↵, t,
and
u.
The MODE button is used to cycle between the three operational modes of the
instrument: CAL, SETUP, and AUTO (Measurement) mode. The
↵ ↵↵ ↵
button enters the
option (or mode) that is highlighted or chosen. The
t
and
u
buttons are used to scroll
through lists and to increase or decrease settings.