Continuity Testers | McMaster-Carr

Filter by

Measures

Alert Type

Lead Length

Battery Size

Display Type

Sensor End

Batteries Included

Electrical Safety Rating

Voltage Increments

REACH Compliance

RoHS Compliance

Batteries Required

AC Voltage

DFARS Compliance

Manufacturer Model Number

Number of Leads

Measurement Units

DC Voltage

For Cable Type

Certification

Software Features

Depth

Height

How can we improve?

34 Products

Measuring and Inspecting

Line Break Detectors

Line Break Detectors

Check for continuity in circuits

Voltage Detectors

Voltage Detectors

Check for voltage in receptacles, cables, and other electrical components

Voltage Meters

Measure voltage in electrical components

Data Cable Testing Adapters

Data Cable Testing Adapters

Isolate the signals of a data line by connecting your testing device to an Ethernet wall outlet

Line Testers

Diagnose issues in telephone lines or Ethernet cables

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)