Shopping Cart 0 items
Your cart is empty.
  • Serving over 30 Million Customers
Your Professional Tools Authority

Automotive Specialty Tools > Electrical Systems > Circuit Testers > 3-48V DIGITAL MASTER TE


  • Manufactured by: ATD Tools
  • Toolsource #: 229655
  • Manufacturers Part #: 55048
  • Also Known As: ATD-55048

We have 25 in stock

List Price: $65.40Add to cart for details:

Frequently bought together:

Customers Also Purchased:

  • Light Ranger Mutt Utility Trailer Tester
    Light Ranger Mutt Utility Trailer Tester
    Manufacturers Part #: 9101
    Your Price: $157.47Includes Free Shipping
    The Light Ranger Mobile Universal Trailer Tester (MUTT(R)) is a portable and water resistant trailer light tester and trailer brakes tester that allows the user to perform all testing functions without the use of the vehicle. For 7-spade, 6-round and 4/5 flat pin trailer harnesses, the Light Ranger MUTT(R) simulates all electrical circuits of standard towing vehicles for boating, RV, landscaping, hunting and similar type light duty trailers. Incl...
  • Diagnostic Relay Buddy 12/24 Pro Test Kit
    Diagnostic Relay Buddy 12/24 Pro Test Kit
    Manufacturers Part #: 193
    Your Price: $148.32Includes Free Shipping
    Relay Buddy 12/24 is a quick go / no-go tester for the most common automotive relays. This new version Relay Buddy tests both 12 and 24 volt relays. If the relay fails the test, 3 different trouble codes will advise you of the possible causes for the failed relay. In kit form, #193 Relay Buddy 12/24 tests 5 different relay types. Relay Buddy 12/24 provides you with an indication of the general health and functioning of the relay switch contacts ...
  • Mityvac MV5546 Fuel System Pressure Test Kit
    Mityvac MV5546 Fuel System Pressure Test Kit
    Manufacturers Part #: MV5546
    Your Price: $484.31Includes Free Shipping
    Tests fuel system pressure to diagnose common fuel system problems including failing fuel pump, faulty pressure regulator, blocked filter(s), or pinched fuel line(s). Features: Contains 37 adapters for pressure testing most US, Asian, and European manufactured vehicles.High quality, heavy duty gauge with 0-120 psi (0-8 bar) scale, protective rubber boot, and push-button pressure relief valve.Uses SAE certified, fuel-rated quick connects for reli...
  • 1-1/4 Inch Round Magnifying Mirror w/ Pocket Clip & Telescoping
    1-1/4 Inch Round Magnifying Mirror w/ Pocket Clip & Telescoping
    Manufacturers Part #: 2840D
    Your Price: $8.07
    KD Tools 2840D Features: Perfect for inspecting hidden areas, the mirror swivels to almost any position.Overall length: 17". KD Tools 2840D 1-1/4" Round Magnifying Mirror with Pocket Clip & Telescoping Handle ...
  • 12/24/48 Volt Circuit Tester
    12/24/48 Volt Circuit Tester
    Manufacturers Part #: 28200
    Your Price: $17.90
    For use with 12, 24 and 42 volt Hybrid systems Computer safe, draws 3 milliamps at 12 volts Has two (2) LED's for easy voltage identification: blue for 12 and 24 volts and red for 42 volts Automatic retracting wire stretches for 10 feet Equipped with super sharp probe and heavy duty ground clip with insulator S & G 28200 Tool Aid 12/24/48 Volt Circuit Tester ...
  • Fuse Saver Short Circuit Locating System
    Fuse Saver Short Circuit Locating System
    Manufacturers Part #: 8005
    Your Price: $83.01
    The IPA8005 Fuse Saver gives you a level of versatility in electronics testing never before available. It allows you to move about the vehicle while checking for shorts in the electrical system. You can also disconnect and reconnect power to any circuit while work is being completed in that circuit without leaving the work area. Have you ever had a blown fuse and wished you had 30 new fuses so you could keep replacing the blown fuse until you fo...

Customers Also Shopped For:

Current Reviews: 0