7. Operating elements
1
Meter
1
2
3
4
5
6
7
8
9
11
10
12
13
1 Holder for carrying strap
2
button (Store/Recall)
3
button (
MODE)
4
button (Lock/Max/Min)
5
button
DOWN
6
button
UP
7
button
8 LCD display
9 Cover (hinged)
10 Battery compartment cover
11 Low voltage connection
12 Connection (temperature measuring
probe)
13 Connection (DO measuring probe)
23