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