Section 3 system start up, 1 instrument keys and display, 1 key-functions – Hach-Lange PCII-Ammonium LCK 303_304_305 User Manual
Page 9: 1 overview
9
Section 3
System start up
3.1
Instrument keys and display
3.1.1
Key-Functions
ZERO/SCROLL (BLUE key) : In measurement mode, sets the instrument to zero. In
menu mode, scrolls through menu options. Also scrolls numbers when entering or
editing a value.
READ/ENTER (GREEN key) : In measurement mode, initializes sample
measurement. In menu mode, selects a menu option. When entering numbers,
moves one space to the right. Confirm the function when the entry is complete.
3.2
Enter calibration data of HACH-LANGE Cuvette
Tests
3.2.1
Overview
Each POCKET COLORIMETER II has two channels in which measurements can be
made. Each channel (measuring range) will accept user-defined calibration data.
Figure 1 Instrument keys and display
1
POWER/BACKLIGHT
6
Measuring range indicator (2)
2
ZERO/SCROLL (BLUE key)
7
Menu indicator
3
MENU
8
Calibration adjusted indicator
4
Numeric display
9
Battery low indicator
5
Measuring range indicator (1)
10 READ/ENTER (GREEN key)
1
absorbance
2
1
absorbance
2
655 nm