SKU: 91660541073

General Technologies Corp. CT8002 Cordless Circuit Tester

Sale price$32.34 Regular price$35.93
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

General Technologies Corp. CT8002 Cordless Circuit TesterGTC cordless circuit tester is a computer safe, all solid state electronics circuit tester. This high impedance circuit tester is safe to use around automotive computers, electronics, ecm's, sensors and air bags. Rugged, built to last and simple to use, it requires no wire or clip connector to ground. The Cordless Circuit Tester's light and sound indicators allow users to check for power in less time that it takes to set up a regular test light and

GTC cordless circuit tester is a computer safe, all solid state electronics circuit tester. This high-impedance circuit tester is safe to use around automotive computers, electronics, ecm's, sensors and air bags. Rugged, built to last and simple to use, it requires no wire or clip connector to ground. The Cordless Circuit Tester's light and sound indicators allow users to check for power in less time that it takes to set-up a regular test light and find a suitable ground. Designed for use in automobiles, trucks, tractors, trailers, RV's, motorcycles, boats and any DC powered circuit from 3 to 28 volts.

Features

  • Professional cordless computer safe circuit tester constructed in rugged stainless steel requires no ground wire or clip and a safety V-groove accessory is provided for piercing and carrying.

  • Negligible current draw ( 20 micro-amps) is 10,000 times less than regular lamp type testers and is completely safe when working around sensitive electronic control modules and sensors.

  • Operates between 3 and 28 Volt DC in battery powered systems, providing visual (LED), audio (sound) and tactile (vibration) feedback when a positive voltage is detected.

  • Solid state high impedance electronic circuitry

  • Operates on a single AA alkaline battery, which is included with the unit.

Specifications

Manufacturer : General Technologies Corp

Brand : General Technologies Corp

Item Weight : 2.4 ounces

Product Dimensions : 7.5 x 3.5 x 1 inches

Item model number : CT8002

Is Discontinued By Manufacturer : No

Manufacturer Part Number : CT8002

ASIN : B000XW6AXG

Customer Reviews : 4.2 out of 5 stars 90 ratings 4.2 out of 5 stars

Best Sellers Rank : #262,284 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #283 in Circuit Testers

Domestic Shipping : This item is available for shipping in the U.S. except for California and to select countries outside the U.S.

International Shipping : This item can be shipped to select countries outside of the U.S. Learn More

Date First Available : August 12, 2004

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91660541073

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4.5 ★★★★★
Based on 22 reviews
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Product Reviews
B
Verified Purchase
ballpeen
Birmingham, US
★★★★★ 5
A must for tire repair
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
Beats using a drill bit, this really is a must for tire plug, patch repair
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
T
Verified Purchase
Tim R
Carnegie, US
★★★★★ 5
These tire repair reamers work great for plug/other type repairs
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
These tire repair reamers work great for plug/other type repairs. Gone are the days of manually fighting a hand reamer through rough rubber. This is an efficient, neat and clean way to prepare a tire for the repair. Will purchase again as needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2025
M
Verified Purchase
Mark B.
Carnegie, US
★★★★★ 4
Got what I paid for.
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
I dropped my drill with the bit installed. It broke quite easily. It was a relatively inexpensive so I can't complain. A higher quality harder metal would have earned 5 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2025
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 5
Great product
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
These bits are great. We use them every day e when patching or plugging tires. Having multiple sizes helps us match the bit to the patch we use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
M
Verified Purchase
Monty W. Parks
Carnegie, US
★★★★★ 5
Easy on the hands
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
These make it much easier to ream tires that have been punctured. It takes the stress off of your hands, forearms and elbows especially when you’re plugging higher ply tires.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025

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