ReviewsOpen Tester

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....

Haofy Digital Alcohol Tester Breathalyzer, Breath Alcohol Tester LCD 3 Color Display USB Charging Blowing Contactless Testing Alcohol Breathalyze(Pink)

• 【Contactless Testing】The breath alcohol tester is made of ABS material, which is wear resistant and durable, and has a long service life. The portable alcohol tester is a non contact type of blow test, no need for a mouthpiece test, which is healthier and safer.
• 【USB Charging】The rechargeable alcohol tester has an LCD three color display, which can respond quickly, and has a USB charging function.The breath tester for alcohol is automatically turned off to save power when there is no operation..
• 【Small and Portable】The alcohol tester is compact and easy to carry, allowing you to test anytime, anywhere.
• 【Semiconductor Sensor】The alcohol breathalyzer uses semiconductor sensors to give you accurate data and can be used with confidence.
• 【Easy To Use】The digital alcohol breath tester is extremely easy to use, your alcohol content can be determined within a few seconds. It has no dust design, open the dust-proof cover and blow in the alcohol test..

3-48V Digital LCD Display Circuit Tester with 140 Inch Extended Spring Wire Car Truck Vehicles Low Voltage Tester with Testing Stainless Probe and Ground Clamp

• Digital LED automotive circuit tester widely used in checking various vehicles electrical circuits, such as automotive....
• 3-48V digital LCD display circuit tester, multifunctional household test pen, you can use it to test circuit（locating shorts grounds and open....
• 3-48V circuit tester made of high quality electronic materials, LED reading display is clear and accurate, 140 inch extension PU spring wire with....
• Heavy duty 3-48V digital LCD circuit tester, low voltage circuit tester, 12 volt digital test light, 12 volt test light, 12 volt test lights, 12 volt....
• 100% satisfactory service, if you have any questions, please feel free to contact us by email!We will solve it for you in the first time..

Klein Tools VDV526-100 Network LAN Cable Tester, VDV Tester, LAN Explorer with Remote

• Cable tester with single button testing of RJ11, RJ12 and RJ45 terminated voice and data cables.
• Fast LED responses indicate cable status (Pass, Miswire, Open-Fault, Short-Fault, and Shield).
• Test remote stores securely in tester body.
• Compact tester easily fits in your pocket.
• Auto Power-off feature to conserve battery life (9V included).

ANENG Clamp Meter Multimeter Tester Auto Ranging TRMS 6000 Counts AC/DC Current Voltage Ohm Volt Amp Meter Meansures NCV Continuity Diode Resistance Capacitance Null/Fire Wire Electrical Tools

• 【Great Helper】True Rms 6000 Counts Non contact voltage tester is a perfect troubleshooting amp meter tools, you can accurately troubleshoot vehicle or internal electrical problems in a fraction of the time and get the job done more efficiently.The continuity tester made troubleshooting become more easy. Would make a great gift for any DIY’er and the smart mode makes it simple for older folks!.
• 【Accuracy & Multi-function】Aneng multimeter can measure ac/dc current, ac/dc voltage, live/zero wire,serve as continuity, resistance, and capacitance tester. It can also measure non-contact voltage detection and buzzer alarm,temperature, frequency, and duty cycle with less error & more accuracy. Backlight LCD screen and clamp head lighting with one hand operation trigger, it’s easy to use even if the ambient light is too dark..
• 【Double Open Clamp &】The maximum wire diameter that the ANENG Clamp Multimeter can measure is 1.24 inches without interrupting the circuit. Double open jaws meet your operating habits..
• 【Power Saving & Portable】The voltmeter will automatically enters sleep mode after 15 minutes of inactivity for energy conservation,where it can handle the demands of a long workday,The design for the tester is small enough to fit in ....

Klein Tools 69149 Electrical Test Kit with Multimeter, Non-Contact Voltage Tester and Receptacle Outlet Tester

• The MM300 multimeter measures AC/DC voltage, DC current and resistance and has a safety rating of CAT III 600V, Class 2, Double insulation.
• The NCVT-1 has a bright green LED to indicate the tester is working.
• it changes to red and warning tones sound when voltage is detected.
• NCVT-1 has a digitally-controlled ON/OFF power button and auto power-off feature to conserve and extend battery life.
• Receptacle tester detects wiring configurations and indicates correct wiring, and identifies common wiring faults.
• Identifies open ground, open hot, open neutral, hot/ground reversed.
• it does not indicate quality of ground, multiple hot wires, or a combination of defects.

Female Led Relationship Guide: How to Be a Femdom and Have the Perfect Female Domination Domestic Discipline Marriage or Relationship

• 【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....

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.