Reviews Open Tester

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....
• ۞ 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....
• ۞ CABLE TESTING: The network cable tester can fully test the line sequence of network cable, open circuit, short-circuit, miss wiring, error....
• ۞ 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....
• ۞ EXQUISITE WORKMANSHIP: Adopt advanced CNC machining technology, each port has reached zero error standard. Streamlined shell, flexible and....

Autel PS100 Power Circuit Probe Kit with 40Ft Cable, Automotive Circuit Tester,12V 24V Electrical System Diagnosis Tool AC DC Digital Voltage Short Finder, Car Voltage Tester Digital Voltmeter

• 【CIRCUIT TESTER】The PS100 Autel circuit tester automotive tool will test the positive, negative, and open circuit easliy, also testing for continuity, diagnosing circuit failures, checking good and bad grounds, activating components on and off the vehicle, sensing MIN /MAX voltage, etc..
• 【ELECTRICAL TESTER】PS100 electrical tester can easy to read AVOmeter, so you can easily use your fingers to control powerscan diagnosis of DC Voltage, AC Voltage, Resistance and Diode of 12v-24v electrical systems..
• 【FLASHLIGHT】 Built-in Flashlight enables you to work in the dark. Even in a dark environment where you can't see clearly, PS100 fuse tester automotive kit can give you a good view..
• 【PROTECT YOUR VEHICLE】Autel powerscan can immediately check for bad ground contacts and quickly track down shorts without losing fuses. Also, the unit provides higher safety for the user, as it is protected by a circuit breaker, which is a safe measure to protect the unit and your components from overload..
• 【LONG CABLE】The PS100 powerscan circuit tester contain 20ft (extendable)....

Power Probe IV Master Combo Kit - Red (PPKIT04) Includes IV with PPECT3000 and Accesso

Extech CT70 AC Circuit Load Tester

• AC Load Tester, Selectable loads of 12, 15 and 20 Amps.
• Displays Peak Line Voltage and Frequency, Outlet Tester functions, Neutral to Ground Voltage.
• Measures loaded and unloaded AC Line Voltage.
• GFCI Trip Time, GFCI Trip Current, Open or Reversed wiring.Complete with AC test cord.

Fluke Networks MT-8200-49A Copper Tester

• Cable tester for simple verification of wiremaps and identification of faults with LEDs.
• Testing of twisted pair cables for open circuits, shorts, crossed pairs, reversed pairs and split pairs.
• Remote identifier enables one-person testing.
• Easy-to-read fault display on cable tester.

Case Compatible with Klein Tools ET310 AC Circuit Breaker Finder, 80041 Outlet Repair Tool Kit & RT250 GFCI Receptacle Tester, Electrical Tools Storage Organizer Holder Bag for Accessories (Box Only)

• Case for circuit breaker finder with professional design: Electrical tester case is specially design for klein et310 breaker finder, also for klein tools 80041 outlet repair tool kit with RT250 GFCI receptacle tester, with zipper mesh pocket for circuit breaker leads, for circuit breaker finder accessory kit. For klein tool bag dimension: 9 x 3.5 x 3.4 inches..
• Storage case for klein circuit breaker finder with comprehensive protection: Digital breaker finder storage holder for klein tools electrician tools is made of excellent and very durable EVA material, which is shockproof and dust resistance, Skid-proof, against impact and drop-proof, moisture-proof. Holder for klein circuit tracer can protect for electric circuit tracer from scratching, damaging. Please feel free to use because of the premium material for klein tools storage case..
• Compact design for circuit breaker tester case: Firm and smooth zipper for klein tools circuit breaker finder storage bag is easy for opening and closing. The gfci tester storage organizer is easy for you to distinguish for klein et310 breaker finder or for circuit breaker adapters when open this electrical tester case. Case for klein tools et310 circuit finder help organize and store for klein breaker finder kit....

HDMI Tester Portable High Definition Network Cable Tester Checker NF-622 LED Indicator to Check Disorder Short Open and Cross Status of HDMI Cables and Hd Wire Test Ideal for Troubleshooting

• 【Application of UT681】UT681 Handheld HDMI Cable Tester is a professional tester for testing HDMI cable (HDMI 1.2V/1.3V/1.4V/2.0V).It supports two test modes, fast scan mode and full display mode..
• 【Function of UT681】This Cable Tester Checker can quickly scan and test up to 19 wires and decide which one is short circuit, open circuit, or in wrong order.Support Continuity Test,Short Circuit Test,Crossover Test,Network Cable Test..
• 【Double testing mode】At the power on state, short press the ON/OFF/Option key to switch between scan mode and full display mode. The state indicator flashing style is to identify which mode is chosen..
• 【Cable Type That Can Be Measured】Three types of HD cables can be tested: a.Both ends are standard HDMI connectors (Type A - Type A).
• b.Both ends are HDMI Mini connectors (Type C - Type C).
• c.One end is HDMI connector, one end is HDMI Mini connector (Type A - Type C).
• 【Safe Tester】HDMI tester support battery low voltage Test.In order to make sure the HD cable tester’s performance, when the battery voltage is lower than about 7.2V, the blue light flashes, prompting to replace the battery.Auto shut down function, when no operation during the last 10 minutes, the instrument will automatically shut down..

Usatest Power Circuit Probe, Powerscan Automotive Circuit Tester,12V 24V Electrical System Diagnosis Tool AC DC Digital Voltage Short Finder,Car Voltage Tester Digital Voltmeter

• 【CIRCUIT TESTER】The USA-003 circuit tester automotive tool will test the positive, negative, and open circuit easliy, also testing for continuity, diagnosing circuit failures, checking good and bad grounds, activating components on and off the vehicle, sensing MIN /MAX voltage, etc..
• 【POWER SWITCH】 With a flip of the power switch, you have an instant hot/ground lead for powering up electrical components like cooling fans, relays, testing fuses etc..
• 【PROTECT YOUR VEHICLE】USA-003 powerscan can immediately check for bad ground contacts and quickly track down shorts without losing fuses. Also, the unit provides higher safety for the user, as it is protected by a circuit breaker, which is a safe measure to protect the unit and your components from overload..
• 【ELECTRICAL TESTER】USA-003 electrical tester can easy to read AVOmeter, so you can easily use your fingers to control powerscan diagnosis of DC Voltage, AC Voltage, Resistance and Diode of 12v-24v electrical systems..
• 【FLASHLIGHT】 Built-in Flashlight enables you to work in the dark. Even in a dark environment wh....

HoldPeak Digital Smart SMD Tester 6000 Counts HP-990C DMM Handheld Resistance Capacitance Tester,Digital Multimeter Auto Scan with Spare Test Pins (Battery Included)

• ✅【High Quality & High Accuracy】The tester is automatically identified the passive component.Precision LCR Meter 6000 counts with the range of Resistance:600Ω~60MΩ；Capacitance：9.999nF~99.99mF.
• Diode Test:Open Voltage:3.0V,Testing Current:1.5mA.
• ✅【Non-rusting】The entire outer surface of the tester case has been with thermo plastic elastomer, and Spare Test Pin are included which has been gold-plated, so that can be reduce pin contact resistance and prevent it from rusting..
• ✅【Wide Range of Application】With the function of the continuity and Diode Test,you can used it for many applications,such as components verification and sorting, production lines, laboratory and service center, in-field repair，battery power test and more..
• ✅【Auto Power Off】If the tester is idle for more than 15 minutes, the tester will automatically turn off the power.HOLDPEAK 990 SMD tester is a handheld and battery operated small Tool, very convenient to operate and it is easy to measure SMD..
• ✅【100% Warranty Guarantee】HOLDPEAK come with 2 years warranty and lifetime technical support,if you have any questions about our product,just feel free to contact us, your satisfactory purchase experience is our greatest hope! Looking forward ....