4 i n 1 C a b l e Te s t e r i s a p r e c i s i o n t e s t i n s t r u m e n t a n d , 
when used as described in this manual, should not require 
maintenance. There are no internal adjustments.
Calibration is not required. 

To clean outside of the tester, use a cloth dampened with a 
mild detergent solution. Do not use any abrasive cleansers, 
or chemical solvents that may damage the tester.

9:ACCESSORIES

9.1 The 4 in 1 Cable Tester includes the 
following items:

Main Unit
Remote
Female BNC Terminator
Instruction Manual
Carrying Case
Color box

Your excellent helper in cable test!

8

8:MAINTENANCE