HF scientific MicroTPW Field Portable Turbidimeters - Manual (Page 9)

MicroTPI & MicroTPW (5/10)
Rev. 1.9
3
Figure 1 is a depiction of the top of the instrument. The three main components of the
instrument are the sample well, the display, and the touch pad. The following sections
will describe the functionality of the display and the touch pad. The proper use of the
instrument and the sample well will be discussed in later sections.
Figure 1: Top view of the instrument (MicroTPW shown).
1.2 The Display
All of the items that can appear on the display are shown in Figure 2. The display is used
for reporting the turbidity levels and to provide user guidance in the calibration routine.
In addition, the display also has other icons that are used to indicate when the instrument
is in calibration mode & to indicate error conditions and battery warnings.
Figure 2 – Display used in the instrument.