TESTO 521 Instruction Manual page 40

7. Measuring
40
7.3 Activating measuring functions
30.5
Max
15.7
Min
N 0011
i . 1 h P a
10.08
1 . 1 ° C
24.8
Mean
00:37
i . 1 h P a
10.08
1 . 1 ° C
24.8
521 526
521 526
521 526
521
521 526
Mean
Max.
The highest readings since the start of measurement
are displayed.
Min.
The lowest readings since the start of measurement
are displayed.
Mean
1 Activate calculation of the spot mean value with
.
- Mean flashes.
2 Record the reading for the calculation with
3 Repeat step 2 as required.
- The number of recorded readings is shown in the
topmost line in the display.
4 Calculate the spot mean value with
- The calculated mean value is displayed and can be
stored or printed out.
- Save readings with
- Print readings with
Reactivate calculation of the mean value with
and record additional readings with
Cancel the process with
Mean
1 Activate calculation of the chronological mean
value with
2 Start recording readings with
- Mean flashes.
- A reading is recorded every second. The duration
since the readings started being recorded is shown
in the topmost line of the display.
3 Stop calculation of the mean values with
4 Calculate the chronological mean values with
- The calculated mean value is displayed and can be
stored or printed out.
- Save readings with
- Print readings with
.
.
.
.
.
.
.
.
.
.