Fluke Fluke 4325181 User Manual

9 

The display is a 4-digit (2999 Digit), 7 segment liquid crystal display (Table 4). 

1

2

3

5

7

8

9

10

11

6

4

 

 

U

ST

 

Interference voltage (AC + DC) 

F

ST

 

Frequency of interference voltage 

F

M

 

Frequency of measuring voltage 

U

M

 

Measuring voltage limit 20/48 V 

R

E

 Earthing 

resistance 

R

H

 

Auxiliary earth electrode resistance  

R

S

 

Probe resistance 

R

K

 

Compensation resistance 

R

1

, R

2

 

Low voltage measurement with polarity indication  

R ~ 

AC- resistance 

R

*

 

Earthing impedance (measuring frequency 55 Hz)  

 Measurement 

 Measurement 

Unit: 

V, 

Ω

, k

Ω

, Hz 



Recognition of current transformer socket  



Socket recognition 



Measuring circuit ( E-S,E-H ) interrupted or measured value unstable 



Error 



Measuring sequence in process 



Limit value/Limit value exceeded 



Warning for exceeded limit 



Battery level indicator