Reviews Line Tester

Network Cable Tester - NOYAFA Cable Wire Fault Finder for RJ45 Cat5, Cat6, 5e, 6e Measure Length, Locate the Breakage Point, Check Wiring Error with 8 Far-end Passive Test Jacks

  • ★【 CONTINUITY TEST & WIRING DIAGRAM TEST FUNCTION 】 This network cable tester can do the continuity test, which can help you check whether your cable is working normally. The cat6 cable tester is able to determine the distance of open circuit and short circuit. Permits you to locate the wiring error in 5E/7E twisted cord network, coaxial cable and telephone line..
  • ★【 LONG BATTERY LIFE & 8 FAR-ENDS 】 The network cable tester is a portable unit with long battery life (wait-case or standby mode for over 50 hours). The device is equipped with 8 far-ends, and each one has a number to help you clearly locate each line and save your time..
  • ★【 MEASURE CABLE LENGTH & ABNORMAL PAIR AND LENGTH FOR RJ45 】When you use the network cable tester rj45 to measure the cable length, the normal pair & length will be shown in the screen. If there is an open circuit, it will show the specific length range in which this situation occurs. Note that the far end cannot be connected when using pair and length measurement..
  • ★【 CALIBRATION FUNCTION & EASY TO CARRY 】 The cat6 cable tester can do self-checking function and automatically compensates any change in battery capacity or ambient temperature. Dynamically calibrates cable length and make length measure....
Check Stock

Lisle 64970 Parasitic Drain Tester

  • Replaceable in-line fuses protect both the meter and tester in the event a high current source on the vehicle is left on.
  • The multimeter is bypassed with the switch during connection in case of a power surge.
  • The tester and meter can remain connected until other computer systems shut down, isolating the drain.
  • As a convenience, stacking banana connectors are used on the tester.
  • This allows voltage to be measured on various locations on the vehicle during the drain test, using standard test leads.
Check Stock

IDEAL INDUSTRIES INC. 61-076 Vol-Con Solenoid Voltage Tester with Vibration Mode, AC/DC Voltage Level Testing, CATIII for 600v

  • SAFETY VOL-CON DESIGN: Dual voltage indication for backup safety. Independent solenoid and electronic circuitry design provides back-up voltage indication for added safety..
  • MANY APPLICATIONS: Vol-Con Voltage/Continuity Tester can be used for locating blown fuses, finding the grounded side of the line, checking continuity of cords, motors, appliances, etc., or locating excessive leakage to ground..
  • LED INDICATOR: Easy to read voltage tester. Bright, long-life LEDs and neon indicator lamp..
  • VIBRATION MODE: The IDEAL voltage tester features a vibration mode with indicator movement for clear and accurate testing..
  • ULTRA-DURABLE CONSTRUCTION: The Vol-Con Tester is extremely rugged and reliable. Ultrasonically welded and O-ring sealed for added durability..
  • Extremely rugged and reliable three-in-one tester.
Check Stock

ALLOSUN GK503B NEON Electric Fence Voltage Tester Max 7 kV, Red

  • The tester can only be used to test standard duty, low impedance electric fences.
  • Test voltage levels on your fence line and fence controller,finding fence faults.
  • Neon lamps indicates voltage levels from 0. 6kv to 7kv (600 volts to 7000 volts).
  • Keep one on hand for regular fence line maintenance.
  • allsun fence tester can be matched to any animal control situation, offering both budget and design flexibility.
Check Stock

Diode Check

  • 【Easy-to-use multi-function probe tester】The main functions of this power circuit probe tester include voltage and polarity test, continuity test, signal circuit test, current test, circuit breaker protection, relay test, injector test and cleaning, component activation and testing, poor ground testing, tracking and locating shorts, etc. It beeps to indicate the result while testing and is the most versatile and practical dedicated circuit repair test tool its users have ever had..
  • 【Best Electrical Tester】This electrical tester can supply power to electrical components, with reverse connection protection circuit, it is an advanced test tool for positive and negative line judgment. It shortens the diagnostic time of all 6 to 40 volt vehicle electrical systems, and is suitable for DC 6-40v cars, motorcycles, trucks, buses, construction vehicles, ships, tractors, mining vehicles and other vehicles that use DC circuits..
  • 【Quick Self Test & Relay Test & Circuit Breaker Protection】GODIAG GT101 circuit tester has quick self test function, which can ensure the tester is in good condition before use. The GT101 Probe Tester Kit can quickly detect whether t....
Check Stock

NOYAFA Network Cable Tester, RJ11 RJ45 Cable Tester for Telephone, Ethernet, Video, Tone Generator, Metal, Ethernet Cable Tester Cable Toner with Earphone Flashlight

  • 【Quick & Accurate Line Finding】Quickly find the cable you need to find among many cluttered lines, including RJ11, RJ45, and metal cables..
  • 【POE Switch Test & Withstand Voltage Design】 The cable tester can measure the number of power supply cores of POE switches, support switch POE live line hunting, 60V pressure resistance and burn resistance, and refuse to burn out the machine..
  • 【Network Cable Sequence Collation】 9 alignment test lights make alignment easy. G light is a shielded line of the test light. Alligator clip wire can test the open circuit and short circuit of the wire..
  • 【Humanized design】The network cable tester also has a low battery prompt function, lighting function, headphone function, adjust volume function, and so on, to ensure that you can use the product in various environments and avoid external interference..
  • 【Wide application fields & worry-free after-sales】 Multi-purpose network cable tester is widely used in telephone systems, computer networks, metal wire lines, and other fields. We provide lifetime friendly customer service.....
Check Stock

PoE Detector & PoE Tester (Gen2) Tool Kit - Detect Power on The Network Cable + Test Power Over Ethernet to Determine Voltage, Current and Power Consumption on Network Cable, No Battery Needed

  • Both a must-have for any tech's tool box, this bundle will speed up your installs and eliminate guesswork. Our PoE Detector quickly detects the power supply on the network line and identifies PoE type. The PoE Tester measures power consumption from DC power supplies and activates any port on an AF/AT PoE switch..
  • The detector allows you to test the line prior to installing to instantly detect power. Use to safely install cameras, wifi access points, tablets, IP phones and more without damaging your device. The tester is a powerful tool for diagnosing PoE problems and easily observing loss in the Ethernet cable..
  • Enjoy infinite usage with no need for charging or replacing batteries. Both our PoE detector and PoE Tester draw power from the network line when in use, making them completely self-sufficient..
  • Small and ergonomic, both devices can fit snugly between two fingers so that they can be held while on a ladder or in a tight space during use. Toss them into your pocket or toolbox when you're finished..
  • The PoE Detector includes a chart located on the back of the device that is quick and easy to read. The bright LED indicators allow you to easily detect IEEE 802.3af, IEEE 802.3at, 24 Volt Passive and Reverse Polarity Mode B for Cambium and Canopy. The P....
Check Stock

CMTOOL Test Light Automotive Power Circuit Probe Tester with 4M Test Lead 6-24V DC Led Light Tester Fuse Tester 12V Wire Circuit Tester Auto 12 Volt Electrical System Tools Car Truck Circuit Test Pen

  • 1.【Portable Multifunctional Electrical Tester】The 4-meter extension cord is helpful for mobile maintenance work and is suitable for diagnostics of all 6V to 24V automotive electrical systems. The tester is made of ABS material, which is moisture-proof, high-temperature resistant, impact-resistant and has a longer service life. The tester also has an overload protection device, When the current exceeds 7A, the circuit breaker inside the device will automatically trip and give out a buzzer prompt..
  • 2.【Polarity Test and Continuity Test】The tester is made of insulating material and high-quality stainless steel, which can help you quickly identify the positive and negative polarity of the vehicle cable and plug. When the tester touches the positive pole, the LED should be red.
  • when it touches the negative pole, the LED should be GREEN. The electric circuit tester is also used to check the continuity of switches, relays, diodes, fuses, and circuits..
  • 3.【Component Activation and Testing】For professionals or car enthusiasts, this continuity tester is a great tool. The automotive short circuit tester can activate the components in/out of the vehicle's electr....
Check Stock

ABN Inline Spark Plug Tester – Straight Boot Ignition Test Light for Small Engine Car, Motorcycle, Lawn Mower, Chainsaw

  • QUICKLY DIAGNOSE MISFIRE ISSUES: Ignition misfires can cause your engine to stumble or lose power.
  • Use ABN Spark Plug Ignition Tester for Small Engines and Vehicles to quickly and easily diagnose ignition and engine issues and defects.
  • Troubleshoot spark plug connections, contact points, bad cables and more.
  • WORKS WITH YOUR VEHICLES: From small engines like motorcycles and lawn mowers to cars, trucks, boat motors, this small engine spark plug tester tool works for all internal and external combustion engines that use spark plugs.
  • This must have automotive spark tester tool will come in use in any personal or professional mechanic shops or auto garages.
  • EASY TO USE: Easily determine which cylinder is causing issues with this spark plug test light.
  • Simply connect the spark detector spark plug tool between the spark plug and the plug wire then start the engine.
  • If sparks are being sent, the in line spark tester will mirror the spark by lighting up.
  • If checking a no start condition, have a friend crank the engine so you can watch for indications of a spark.
  • LIGHT INDICATION: Spark plug light spark checker indicates inconsistencies and sparks in a way that keeps you safe from electric currents.
  • Intense bright white light indicates a healthy spark while jumpi....
Check Stock

NOYAFA Multifuncational Strong Electric Underground Wire Tracer, NF-825TMR Locator Circuit Breaker Finder Socket Test,Electric Wire Detector.

  • Detecting cables, electrical lines-water/gas supply pipelines buried in wall or earth.
  • Detecting interruptions and short circuit in cables and electrical lines buried in wall or earth.
  • NF-825TMR --- Non interference search for the direction and breaking point of strong current lines in the wall under the floor, search for air switch lines and network lines, connect POE switch lines, have socket tester and test pencil functions.
  • NF-825MJ --- air switch line finder, looking for lines with 220V strong current, and accurately solving the fault point.
  • NF-825M --- socket tester to test whether the neutral line, live line and ground wire are connected properly.
Check Stock