Current/Voltage Measurement - TESTO 400 Instruction Manual

Current and voltage can be measured with the 0554.0007 probe.
Note! If 2 probes are connected the signals must refer to the same reference potential. A
difference in potential is not permitted.
A different physical variable can be allocated to these signals in the main menu under PROBE -
S
CALING (See selection list). A separate configuration is possible for both probe connection sockets.
Scaling occurs once the channel and unit (confirm with
e.g.: 0 to 20 mA should later correspond to 0 to 100 %RH in the display.
mA
00. 0 . . . . . . . . . 2 0. 0
0000. . . . . . . . . . . . 0 100
%
+/-

Current/voltage measurement

The right and left function buttons select the values,
positions the cursor on the digit required, the digit is changed with
. The middle function button changes the previous
and
character. Scaling is confirmed by pressing
Number of digits after decimal point:
None / one / two, can be set via function button
"0-->0,0".
47
) have been selected:
.
or
i
Function buttons