EXTECH ET20 Dual Indicator Voltage Detector User Manual
- June 8, 2024
- EXTECH
Table of Contents
EXTECH ET20 Dual Indicator Voltage Detector
Model ET20
Dual Indicator
Voltage Detector
2-Way AC/DC Voltage Tester (100-250V)
OPERATION
To check a circuit for voltage, insert the test leads into the outlet
receptacle slots or place the test lead tips on the electrical contacts to be
tested. If voltage is present, the neon indicator will light indicating the
voltage level of the circuit. Probes snap onto the housing for easy one-hand
testing of outlets.
To test for the hot side of a receptacle, insert one probe into the ground
post of the receptacle while inserting the other probe into the alternate
slots of the receptacle. The neon indicator will light when the probe makes
contact with the live side of the outlet.
To test for voltage on an outlet without a ground post, insert one test lead
into the hot side of the receptacle while touching the other test lead to the
cover plate screw.
NOTE: If AC Voltage is present, both electrodes will light. If DC Voltage
is present, only one electrode will light.
WARNING: Risk of Electric Shock. Always check proper operation on a known
working circuit before using.
Voltages less than 100 Volts may not be detected by this tester, although they
may be present.
CAUTION: Use extreme caution when checking electrical circuits to avoid
injury due to electrical shock. FLIR Systems, Inc.
assumes basic knowledge of electricity on the part of the user and is not
responsible for any injury or damages due to improper use of this tester.
Two-year Warranty
Teledyne FLIR LLC warrants this Extech brand instrument to be free of defects
in parts and workmanship for two years from date of shipment (a six-month
limited warranty applies to sensors and cables).
To view the full warranty text please visit:
http://www.extech.com/support/warranties.
Calibration and Repair Services
Teledyne FLIR LLC offers calibration and repair services for the Extech brand
products we sell.
We offer NIST traceable calibration for most of our products.
Contact us for information on calibration and repair availability, refer to
the contact information below.
Annual calibrations should be performed to verify meter performance and
accuracy.
Product specifications are subject to change without notice.
Please visit our website for the most up-to-date product information:
www.extech.com.
Contact Customer Support
- Customer Support Telephone List: https://support.flir.com/contact
- Calibration, Repair, and Returns: repair@extech.com
- Technical Support: https://support.flir.com
Copyright © 2021 Teledyne FLIR LLC
All rights reserved including the right of reproduction in whole or in part in
any form www.extech.com
References
- Extech is now on FLIR.com | Teledyne FLIR
- Extech is now on FLIR.com | Teledyne FLIR
- support.flir.com
- support.flir.com/
- support.flir.com/contact