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Search Term "Circuit tester"
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Voltage Continuity & Current Tester - 6-12 V DC / 24 V AC Circuit - Heavy Duty -Long Probe Tester W/ Indicator Light - 54 Inch Cord For Low Voltage Systems, Cars, Live Wires, Fuses - By Katzco

  • CONVINIENT Long Probe with alligator clip Tests fuses, reaches into tight places and pierces though insulation. Tests connections, Light Sockets and find short circuits quickly and easily. Detects Power shorts and breaks in wires. Tests voltage regulators, fuses, switches, armatures, & distributors
  • HIGH QUQLITY Deluxe Continuity Tester Tests 6-12 V. AC and 24 V. DC automotive and small equipment electrical systems for open, grounded or short circuits. Quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, connections, fuses, broken wires and more.
  • DURABLE Sharp steel probe reaches into fuse boxes or pierces insulation to contact wire so you can keep your hands safe from any harmful material. The light bulb in the handle is self-powered and will brightly illuminate to let you know if the circuit is good. The Impact resistant handle makes sure that the light bulb inside is safe.
  • WIDE RANGE Extra-large 54-inch cord allows for great flexibility, range and freedom when testing circuits for shorts around the house or for big vehicles. Reinforcing spring prevents damage to test lead at base of handle. The ergonomic slim design ensures you have a tight and even grip on the handle while testing for shorts.
  • SOMETHING ABOUT US - Katzco will make sure that you will be satisfied with the 8piece Impact socket adapter and reducer set. You buy from us. You are protected with our 100% No Questions Asked Guarantee for either a replacement or refund. We care about only putting out high quality products that satisfy your needs. If there is anything you need that we don't offer, we go and find the best for you.
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Wire Tracer & Circuit Tester with RJ-11 Plug and Alligator Clips (Tone and Probe Kit) by PTE

  • Identification of telephone tip and ring lines; detection of line condition: clear, busy, or ringing
  • TONE mode to trace electrical wires without damaging insulation
  • CONT mode to check for short and open circuits
  • Adjustable sensitivity for differentiating wires in close proximity
  • One-year warranty
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Gardner Bender GRT-3500 Outlet Receptacle Tester & Circuit Analyzer, Indicates 5 Wiring Errors, Easy Read Chart, Comfort Grip, 120 VAC

  • Indicating lamps reveal 5 common wiring errors: open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse
  • Compact unit with comfort grips
  • Dual status chart for multiple position viewing
  • Integrated neon lenses
  • Tests standard outlets and extension cords
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POWER PROBE III W/ Case & Acc - Black (PP319FTCBLK) [Car Automotive Diagnostic Test Tool Power Up Electrical Components Digital Volt Meter ACDC Current Resistance Circuit Tester LCD Screen Flashlight Short Circuit Indicator Audible Tone]

  • Red Design Housing
  • 20 foot jumper lead
  • Continuity tester
  • Relay and component tester
  • Works on 12-24v Sources
  • 20 feet jumper lead set
  • Bad ground indicator and short circuit indicator
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Ethernet Network Cable Tester Kit RJ11 RJ45 CAT5/5e CAT6 LAN Wire Tracker Portable Line Finder for Miss Wiring Disorder Cable Open and Short Circuit Testing,Earphone Included, Toolkit(Orange)

  • ? MUST-HAVE TOOL: The ethernet cable tester is a multifunctional handhold network tester. It supports wide application with reinforced cable types and multiple functions. Not only a necessary testing tool kit for telecommunication engineering, wiring engineering and network maintenance person, but also ideal for your daily life, such as telephone line cable testing, network cable tracing, TV cable and other weak current electric wires
  • ? LINE HUNTING: Wire tracing means the rj45 tester can quickly find the target line pairs among numerous ones. This is a major unique function where other cable checkers do not have, it can locate up to 3000m long wire or cable even in a complex PC network or telephone system, testing cable up to 1000 ft in length (remote kit included). It's adaptable to RJ11 RJ45 and Cat cable, also can test other metal wires via an adapter
  • ? CABLE TESTING: The network cable tester can fully test the line sequence of network cable, open circuit, short-circuit, miss wiring, error connection and reverse connection;Test line level, positive and negative polarity;Test the status of telephone line: It can test the working status of telephone line (idle, ringing, and off-hook) and judge TIP or RING line
  • ? LEAD CONTINUITY CHECKING: The ethernet tester can be used to check continuity in circuits, when cable is checking, there is no need to strip off cable sheath, which is easy and quick to judge the location of breakpoint in cable
  • ? EXQUISITE WORKMANSHIP: Adopt advanced CNC machining technology, each port has reached zero error standard. Streamlined shell, flexible and versatile interface, the cable tester kit only 9.4 oz, easy to carry. Bright LED torch and External Earphone support is value added function to enable the network tester can work conveniently and comfortably in dark and noisy environment. Light touch switch,saving energy and power. Indicator and sound reminding
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Sperry Instruments CS61200P Circuit Breaker Finder Kit, 120V AC, Audio & Visual Indicator, Standard & GFCI Outlet Tester, Includes: CS61200AS Accessory Traces Lights & Switches, 2 Pc. Kit, Yellow & Black

  • Sperry Instruments Circuit Breaker Finder Kit
  • Durable, accurate and safe
  • Synonymous with quality, precision, and dependability for over forty years
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OTC 3633 Mini-coil Cord Circuit Tester

  • Small handle with needlepoint stainless steel probe allows easy back probing and piercing
  • Special threaded probe comes with screw on alligator clip for additional versatility
  • Useful in testing electrical circuits and locating shorts grounds and open circuits
  • Features 12 feet heavy-duty red coil cord lead and checks 6 and 12 volt systems
  • Dwell measurement and O2 cross counts
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Pevor Auto Car 6-12-24V Wire Piercing Cord Circuit Tester Test Pencil with Hook Type Probe

  • ? This circuit tester will save you time and speed up the job, perfect for automotive use
  • ? Hook probe design, gently pull a probe can penetrate the wire insulation and contact copper wire.
  • ? More convenient and faster, just need one hand to operate, no need to break the insulated wire, avoid the risk of traditional detection methods.
  • ? The stainless steel probe may extend out of the top, can touch the metal components of automotive components, test whether it work.
  • ? Designed to easily identify short circuits, fuses, test connections, wiring harnesses, and more.
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EM285 Automotive Electric Circuit Tester Car Electrical System Tester 6-24V DC

  • Wide range applications: EM285 circuit tester can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts etc
  • Long test lead: The cable length is about 16ft which allows you test any electrical system easily
  • Short-circuit protection: The unit has short-circuit protection and can test for bad ground contacts instantly
  • Easy operation: After a simple hook-up of the unit to the vehicle's battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward
  • Comprehensive 6-24V DC test kit: Do not use on AC voltage
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InstallerParts AC GFCI Outlet Circuit Tester -- 3 Prong Ground Plug 120 V Receptacle Electrical Fault Detector

  • Easy to use AC outlet tester 120 Volt
  • Test any GFCI outlet, standard outlet, or extension cord
  • Tests for 6 conditions: Open ground, Open neutral, Open hot, Hot/Ground reverse, Hot/Neutral reverse, and Correct
  • Quickly identify which of the six wiring conditions is indicated by the integrated lights
  • Lifetime Warranty
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