Extech ET40 Heavy Duty Continuity Tester Operation Sheet

About this manual

This document is an operation sheet for the Extech ET40 Heavy Duty Continuity Tester. It highlights that the device is ideal for checking continuity of non-energized components such as fuses, switches, relays, wiring, and circuit boards. The unit features a 30-inch test lead with an alligator clip.

What's inside

• Features
• Continuity Testing
• WARNING
• CAUTION

Frequently asked questions

What is the Extech ET40 used for?

It is ideal for checking continuity of non-energized components, fuses, switches, relays, wiring and circuit boards.

What is the length of the test lead included with the tester?

The device includes a 30-inch (76cm) test lead with an alligator clip.

How many batteries are required to operate the tester?

The user must install one AAA battery to operate the device.