Case 
Bottom 
Case 
Top 
1
A 
Fuse 
13A 
Fuse 
Replacement Parts 
Table 1 provides a list of replacement parts for the 
DMM155 and DMM157 Digital Multimeters. For further 
information about the availability of replacement parts, 
contact your nearest Tektronix sales office. 
Table 1: Replacement Parts 
Item 
Qty 
Description 
Part Number 
Battery 
1 
9V 
146-0017-00 
Fuse 
1 
1A, 600 VRAS 
159-0337-00 
Fuse 
1 
13A, 600 VRMS 
159-0357-00 
Test Lead 
Set 
1 
Test leads for input 
connectors 
196-3408-XX 
Protective 
Cover 
1 
Holster 
118-9023-XX 
Manual 
1 
Instructions 
070-8943-XX 
Figure 5: Replacing the Fuses 
14 
15