MAC TOOLS ET120-ET125 Volt Circuit Tester ET120/ET125

( Brand: Mac Tools ), ( Part Type: Circuit Tester Work ), ( Manufacturer Part Number: ET120/ET125 ), ( Country Of Origin: United States )

Review MAC TOOLS Et120/et125 Volt Circuit Tester. Both Tested And Work fits ET120 ET125

The Mac Tools ET120/ET125 Volt Circuit Tester is a versatile and essential diagnostic tool designed to help automotive professionals quickly and accurately identify electrical issues in various vehicle systems. This powerful device is capable of testing both 12-volt DC and 120-volt AC circuits, making it an indispensable addition to any mechanic's toolbox.

The ET120/ET125 Circuit Tester features a user-friendly design, with a large, backlit LCD display that clearly shows the test results. The device is built with durability in mind, boasting a rugged housing that can withstand the demanding conditions of a workshop environment.

The ET120/ET125 Circuit Tester includes a comprehensive range of test functions, including continuity testing, resistance testing, open circuit testing, ground testing, and voltage testing. These tests are crucial for identifying issues such as shorts, opens, resistance problems, and voltage drops, all of which can cause various electrical symptoms in a vehicle.

One of the key advantages of the ET120/ET125 Circuit Tester is its ability to test both DC and AC circuits. This makes it an ideal tool for diagnosing issues in various vehicle systems, such as the charging system, starter motor, fuel injection system, air conditioning system, and power steering system. The device also includes a built-in buzzer and LED indicators, which provide an audible and visual confirmation of the test results.

The ET120/ET125 Circuit Tester is equipped with a number of test leads, including probes, alligator clips, and test leads with various terminal ends. These leads allow the user to test various components and circuits with ease, without the need for additional tools or adapters. The device also includes a convenient carrying case, which makes it easy to transport and store when not in use.

In summary, the Mac Tools ET120/ET125 Volt Circuit Tester is a powerful and versatile diagnostic tool that is essential for any automotive professional. Its ability to test both 12-volt DC and 120-volt AC circuits, as well as its comprehensive range of test functions and durable design, make it an indispensable addition to any workshop. Whether you're troubleshooting electrical issues in the engine bay or the cab, the ET120/ET125 Circuit Tester is the perfect tool to help you get the job done quickly and accurately.

The Mac Tools ET120 and ET125 voltage testers are popular electrical testing tools designed for automotive applications. These testers can help identify faults in electrical systems by indicating the presence or absence of voltage. Here are the pros and cons of buying these Mac Tools voltage testers:

1. Rugged and durable design: Mac Tools voltage testers are built to withstand the harsh conditions of automotive repair shops. They have a sturdy construction and can withstand drops and impacts.

2. Easy to use: These voltage testers are simple to operate, making them ideal for technicians and DIY enthusiasts. They have a one-button operation, and the results are easy to read.

3. Wide voltage range: The ET120 and ET125 models can test voltage ranges from 2 to 120 volts and 2 to 125 volts, respectively. This makes them versatile tools for testing various electrical systems in vehicles.

4. Safety features: Mac Tools voltage testers have safety features such as a non-conductive housing, a warning buzzer, and a test lead warning light. These features help ensure the safety of the user while performing electrical tests.

1. Limited functionality: These voltage testers are designed primarily for testing voltage in automotive applications. They do not offer advanced features such as current measurement or resistance testing.

2. Expensive: Mac Tools voltage testers are priced higher than some other brands. However, their rugged design and reputation for durability may justify the higher cost for some users.

3. Bulky design: These voltage testers have a relatively large size and weight, making them less portable than some other models.

Mac Tools ET120 and ET125 voltage testers are reliable and durable tools for testing voltage in automotive applications. Their rugged design, ease of use, and wide voltage range make them popular choices among technicians and DIY enthusiasts. However, their limited functionality and higher cost may be a drawback for some users.

If you are looking for a rugged and reliable voltage tester for automotive applications, the Mac Tools ET120 or ET125 may be worth considering. However, if you require advanced features such as current measurement or resistance testing, you may want to consider other models with more functionality. Ultimately, the decision to buy these Mac Tools voltage testers depends on your specific needs and budget.

Details:

Vintage condition. Cords dirty see photos, The Mac Tools ET120-ET125 Volt Circuit Tester is a high-quality diagnostic tool designed for automotive use. Made by Mac Tools in the USA, this circuit tester is reliable and accurate detecting voltage levels electrical systems. Both tested and work.

part #: et120et125 price

• $19.95

specifications electrinquiry:

• for models: Et120, Et125
• brand: Mac Tools
• part type: Circuit Tester Work
• manufacturer part number: ET120/ET125
• country of origin: United States

offer electrinquiry:

• started: January 6, 2026
• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 1
• availability: In Stock

seller electrinquiry:

• city: Hoschton, Georgia
• rating: 99.9%
• # reviews: 1186

returns electrinquiry:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

payments electrinquiry:

• other
• credit card: Mastercard
• wallet: Google-pay

general electrinquiry:

• condition: Used
• Automotive Tools Supplies > Diagnostic Service Tools > Electrical Testers, Test Leads

shipping electrinquiry:

• service: USPS Ground Advantage, UPS Ground
• cost: $8.85
• type: Calculated
• transit: 3-8 Days
• class: Standard
• carrier: USPS, UPS

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