Skip to content
  • 💳 Get the most for your money with big discounts and free shipping on orders over $25! 💳
  • 💳 Get the most for your money with big discounts and free shipping on orders over $25! 💳
Testing & Inspection Instruments shopTesting & Inspection Instruments shop
  • Menu
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Testing & Inspection Instruments
    • Pressure & Vacuum Gauges
    • Electrical Power Testing
    • Visual Inspection Instruments
    • Environmental Test Instruments
    • Thermometers
    • Non Electrical Properties Testing
    • PH Meters & Refractometers
    • Surface Property Testing
  • Lab Equipment & Instruments
    • Microscopes
  • Dial Pressure & Vacuum Gauges
Home / Testing & Inspection Instruments / Electrical Power Testing / Cable Testers
Sale!
Extech CT20 Remote & Local Continuity Tester

Extech CT20 Remote & Local Continuity Tester

$38.95 Original price was: $38.95.$27.27Current price is: $27.27.

Buy Now
SKU: Extech WBB1410658 Categories: Cable Testers, Electrical Power Testing, Testing & Inspection Instruments Tags: 0.02 A, CT Series, CT20, Extech, No, Remote & Local Continuity Tester, Tools & Instruments
  • Buy with Confidence, Get Quality
  • Your happiness, our mission.
  • No-Questions-Asked Returns
  • Excellent customer service online in a timely manner
Browse
  • Lab Equipment & Instruments
    • Microscopes
      • Shop Microscopes
  • Testing & Inspection Instruments
    • Electrical Power Testing
      • Cable Testers
      • Circuit Tracers
      • Clamp Meters
      • Conductivity Meters
      • Earth Ground Resistance Testers
      • Electronics & Bench Testing Equipment
      • EMF Meters
      • Insulation Testers
      • Milliohm Meters
      • Multimeters
      • Parts & Accessories
      • Power Meters & Analyzers
      • Voltage Testers
      • Waveform Generators
    • Environmental Test Instruments
    • Non Electrical Properties Testing
      • Force Gauges
      • Tachometers
    • PH Meters & Refractometers
    • Pressure & Vacuum Gauges
      • Dial Pressure & Vacuum Gauges
      • Digital Pressure & Vacuum Gauges
      • Gauge Accessories
      • Test Gauges
    • Surface Property Testing
    • Thermometers
    • Visual Inspection Instruments
      • Binoculars & Monoculars
      • Comparators
      • Lens Cleaners & Accessories
      • Magnifiers
      • Mirrors, Cameras & Borescopes
      • Telescopes & Spotting Scopes
  • Uncategorized
  • Description
  • Additional information
  • Reviews (0)
Extech CT20 Remote & Local Continuity Tester

An electronic tool for electricians, alarm, cable installers and others who routinely need to check circuits for continuity and also identify cables and wires. It allows a single user to quickly identify and label two wires even when the wire ends are located in different rooms.

Features:

  • 85 dB beeper
  • Tests wire lengths up to 10,000 ft. (3,000 m) 26 gauge minimum
  • Ce approved
  • Complete with continuity tester, remote probe with bi-color LED, 9v battery and carrying case
Max Amperage

0.02 A

Description

Remote & Local Continuity Tester

Manufacturers Part Number

CT20

DC Voltage

0

Series

CT Series

Case Included

No

AC Voltage

0

Brand

Extech

Reviews

There are no reviews yet.

Be the first to review “Extech CT20 Remote & Local Continuity Tester” Cancel reply

Related products

Sale!
Global Industrial™ 2-1/2" Pressure Gauge, 30 INHG/60 PSI, 1/4" NPT LM, Plastic
Quick View

Dial Pressure & Vacuum Gauges

Global Industrial™ 2-1/2" Pressure Gauge, 30 INHG/60 PSI, 1/4" NPT LM, Plastic

$29.95 Original price was: $29.95.$20.97Current price is: $20.97.
Sale!
Global Industrial™ 2-1/2" Pressure Gauge, 30 PSI, 1/4" NPT LM, Steel
Quick View

Dial Pressure & Vacuum Gauges

Global Industrial™ 2-1/2" Pressure Gauge, 30 PSI, 1/4" NPT LM, Steel

$32.95 Original price was: $32.95.$23.07Current price is: $23.07.
Sale!
Global Industrial™ 4" Pressure Gauge, 160 PSI/KPA, 1/4" NPT LM, Plastic
Quick View

Dial Pressure & Vacuum Gauges

Global Industrial™ 4" Pressure Gauge, 160 PSI/KPA, 1/4" NPT LM, Plastic

$14.04 Original price was: $14.04.$9.83Current price is: $9.83.
Sale!
Global Industrial™ 2-1/2" Pressure Gauge, 600 PSI, 1/4" NPT LM, Plastic
Quick View

Dial Pressure & Vacuum Gauges

Global Industrial™ 2-1/2" Pressure Gauge, 600 PSI, 1/4" NPT LM, Plastic

$9.87 Original price was: $9.87.$6.91Current price is: $6.91.
Sale!
Global Industrial™ 2" Pressure Gauge, 160 PSI, 1/4" NPT LM, Plastic
Quick View

Dial Pressure & Vacuum Gauges

Global Industrial™ 2" Pressure Gauge, 160 PSI, 1/4" NPT LM, Plastic

$8.87 Original price was: $8.87.$6.21Current price is: $6.21.
Sale!
Global Industrial™ 1-1/2" Pressure Gauge, 160 PSI, 1/8" NPT CBM, Steel
Quick View

Dial Pressure & Vacuum Gauges

Global Industrial™ 1-1/2" Pressure Gauge, 160 PSI, 1/8" NPT CBM, Steel

$28.86 Original price was: $28.86.$20.20Current price is: $20.20.
Sale!
Global Industrial™ 2" Compressed Gas Gauge, 3000 PSI, 1/4" NPT LM, Polished Brass
Quick View

Dial Pressure & Vacuum Gauges

Global Industrial™ 2" Compressed Gas Gauge, 3000 PSI, 1/4" NPT LM, Polished Brass

$48.95 Original price was: $48.95.$34.27Current price is: $34.27.
Sale!
Global Industrial™ 4" Pressure Gauge, 160 PSI, 1/4" NPT LM, Plastic
Quick View

Dial Pressure & Vacuum Gauges

Global Industrial™ 4" Pressure Gauge, 160 PSI, 1/4" NPT LM, Plastic

$14.04 Original price was: $14.04.$9.83Current price is: $9.83.
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping Policy
  • Term and Conditions
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
Signup for Newsletter

Stay up to date with news and promotions by signing up for our newsletter

[contact-form-7 id="15"]
Copyright 2025 © www.testingster.com
  • Testing & Inspection Instruments
    • Pressure & Vacuum Gauges
    • Electrical Power Testing
    • Visual Inspection Instruments
    • Environmental Test Instruments
    • Thermometers
    • Non Electrical Properties Testing
    • PH Meters & Refractometers
    • Surface Property Testing
  • Lab Equipment & Instruments
    • Microscopes
  • Dial Pressure & Vacuum Gauges
  • Login

Login

Lost your password?

Register

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.