Martindale TEK402 Continuity Tester Surface Mounted and an extra-large (3

and an extra-large (3

and variable RCDs

Resistance and continuity with buzzer

All of the possible indications are displayed on the front of the Kewcheck 103 to aid with easily understanding the tester

Martindale TEK402 Continuity Tester Surface Mounted and an extra-large (3Martindale TEK402 Continuity Tester Loud buzzer for noisy environments Low cost continuity tester Not suitable for CAT II, III or IV environments Description The TEK402 is a compact continuity tester with audible indication. The tough construction makes it ideal for industrial and commercial environments including low voltage signalling, process control and training or educational applications. The loud 85dB buzzer makes it ideal for use in noisy