Top Power Supply Tester Reviews

Comidox 1Pcs 20/24 Pin LCD Computer PC Power Supply Tester for ATX BTX ITX TFX SATA with Buzzer Automatic Alarm

The LCD power tester is a powerful power test device. This power tester only needs to be connected to the ATX connector of the power supply to easily and intuitively know whether the output of each power supply is normal. It can detect ATX, BTX, ITX, TFX computer power supply, and can display various voltage and PG values in liquid crystal to quickly detect the performance of computer power supply..
The LCD displays various parameters such as output voltage and PG. When each parameter exceeds the normal value, the buzzer will sound a warning and the corresponding value will flash..
It can measure the voltage of each group of power supply 3.3V/+5V/+12V/-12V/SB+5V/PG, and also measure the output wire P4/P6/P8/SATA/IDE, external DIE/SATA/P6/P8 is the light Displayed, there is no LCD voltage. Only the 24pin or 20pin will have the LCD voltage..
It has LCD intuitive and accurate display voltage (+/-0.01V), automatic fault alarm, complete test interface, small and beautiful appearance, and many test functions. It is the best choice for quickly detecting PC power..
Support 20Pin, 24Pin ATX interface / SATA interface / 4Pin, 8Pin interface / PCI-E graphics card 6Pin interface / floppy drive interface / ATE hard disk interface..

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GODIAG GT101 Power Circuit Probe Tester, 4 in 1 Circuit Tester, Fuel Injector Tester and Cleaner, Relay Tester, Current Detection with Overload Protection, Working Voltage Range 6V/12V/24V DC

...that require you to use a variety of tools to troubleshoot electrical system problem, our circuit testers are perfectly capable of performing multiple types of services such as continuity testing, component activation, fuse test, checking bad ground indicator, detect voltage and current, positive and negative power supply..
【Positive and negative power supply】When the vehicle's headlights, turn signals, lift windows, sunroofs and other functions fail, our power circuit probe kit can output positive and negative power to check whether circuit components are normal, and can also perform continuity checks and resistance checks. Through these checks and diagnoses whether the path of the car circuit is interrupted, it can be found which parts of the circuit are intact, which parts are bad..
【Fuel Injector Tester & Cleaner, Relay Tester】This car power circuit probe tester tool covers the detection of fuel injectors and relays, as well as the cleaning of fuel injectors. When the vehicle has difficulty in starting, acceleration and fuel consumption, etc, it is necessary to check the fuel injector. When the car's headlights, turn signals, horn and the engine starter do not work, and there is no problem with these components after detection, you can chec....

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Hanchen Electro-Static Discharge Tester Anti Static Wrist Strap Tester Whole Body Tester for Electro-Static Discharge Equipment 9V Battery Power Supply

TWO TEST PATTERNS: anti static wrist strap / anti static shoe(ankle strap)..
THREE STATUES DISPLAYS: high / pass / low clear show the test results..
9V BATTERY POWER SUPPLY: 9 V battery power supply can make this tester be used in flammable, explosive and anti static places, such as explosion-proof warehouse workshop, electronics factory, chemical plant, military industries, etc..
BRACKET LIFTING LOCK: After adjusting the bracket height, you should tighten the bracket lifting lock to lock the bracket..
SUITABLE FOR INFLAMMABLE AND EXPLOSIVE ENVIRONMENT: 9V battery power supply makes this Electro-Static discharge tester can be used in inflmmable and explosive enviroment..

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Electronic Load Battery Capacity Tester, EBC-A40L 5V High Current Lithium Battery Capacity Tester 40A Manual 200W CC/CP

EBC-A40L Electronic Load Battery Capacity Tester Charge / Discharge 40A 200W.
Voltage Range：0-5V,Voltage Accuracy：0.2%+-0.003V, Current Range：0.1- 40A ( Max charging current is 40A ) , Current Accuracy：0.2%+0.01A.
Discharging Mode：CC/CP, Discharging Termination：Time/Cut-off Voltage/Manual, Discharging Power：200W Max.
Charging Mode：CV, Charging Termination：Cut-off Current/Manual, Heat Dissipation：Fan, Power Supply：AC110V.
Package Included: 1 x Battery Tester,1 x Online cable, 1 x Testing cable, 1 x Power supply cable.

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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....

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Power Probe III with Case & Accessories PP319FTC [Car Automotive Diagnostic Test Tool Digital Volt Meter ACDC Current Resistance Circuit Tester] with a Keychain Light Red

POWER PROBE III: The PP3 is a Voltmeter and Continuity Tester, with Audible & Visual indicators along with two LED headlights to light up your work....
SUPPLY POWER TO COMPONENTS: This circuit tester uses your car's battery to supply 12-24 volts of circuit breaker protected power or ground to activate....
REMOVABLE 4MM PROBE TIP: The probe tip can be removed to adapt to any 4mm lead.
BUILT-IN CIRCUIT BREAKER: The Power Probe 3 is protected by an 8 amp circuit breaker to provide additional safety..
WHAT'S INCLUDED: (1) Power Probe 3, (2) 20ft Extension Leads, (1) Cigarette Lighter Adapter, (1) Battery Clip Set, (1) Carrying Case, and (1)....

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Battery Tester Electronic Load 0.1-40A Large Current Lithium Battery Charge Discharge Capacity Tester, Time/Cut-Off Current/Manual Charge Discharge Termination

...T BATTERY CHARGE DISCHARGE】This EBC-A10H battery capacity tester is designed to charge and discharge batteries within 5V at a large current, the maximum current it supports is 40A in charging and 40A in discharging. It can connect with a computer through a designated USB-TTL cable..
【TECHNICAL PARAMETERS】Power Supply: AC 110V.
Discharging Termination: Time / Cut-off Voltage / Manual.
Charging Termination: Cut-off Current / Manual.
【CAPACITY MEASUREMENT】Within 10Ah, the resolution is 0.001Ah.
Above 100Ah, resolution is 0.1Ah. (Package Includes: 1 x Battery Tester, 1 x Online Cable, 1 x Testing Cable, 1 x Power Supply Cable.).

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EBC-A40L Battery Tester Electronic Load 0.1-40A Large Current Lithium Battery Charge Dischage Capacity Tester, 0-5V Fe Battery Cyclic Tester

...ange: 0.1-40A (maximum charging current 40A), current accuracy: 0.2%+0.01A, discharge mode: CC/CP, Discharge termination: time/cutoff voltage/manual, discharge power: 200W Max, charging method: CV constant current and constant voltage charging, charge termination: cutoff current/manual, heat dissipation: fan, power supply: AC110V..
【Practical Tester】EBC-A40L is an electronic load with charging function. It is suitable for charging and discharging capacitance test of various batteries, mobile power supply discharge test, charging head power performance test, supports connecting to a computer, and realizes more extended functions through online software..
【Automatic Test】The charging method is standard charging, and supports nickel-metal hydride, nickel-chromium, lithium, iron-lithium, and lead-acid. Support automatic charge-discharge-charge mode to test battery capacity. LCD display: voltage, current, capacity, time, power, energy test data..
【Excellent Performance】This EBC-A40L battery capacity tester is designed for high current charge and discharge within 5V, it supports a maximum charge current of 40A and discharge of 40A. It can be connected with a computer via a specified USB-TTL cable..
【Capacity Measurement】 Within 10Ah, the resolu....

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Armada Technologies Pro48K Multi-Function Irrigation Test Kit with Tone Probe and Case

【Overload Protection for Longer Life】Auto circuit breaker protect the tool from overload through the inner circuit breaker to enables product last longer and durable..
【4 Adjustable Modes probe tester】AC detects the maximum and minimum voltage, supply frequency and duty cycle of the circuit under test.
DC detects the voltage value of the circuit under test.
In addition,the circuit tester can also detects the resistance between the circuit probe under test and the auxiliary ground.
Diode Test can quickly test the operation of the diode assembly and determines if it is conducting..
【Easy to Operate】Power probe built-in head light allow you to work in the dark area, there will be beep tone when detecting,operate the tool without looking at the menu once you are familiar with the tone.Provide 4.9ft of electrical wire for easy use..
【WIDE Vehicles Application】 Power probe tester can support 6-30V cars, boats, trailers, ATV, motor homes and many other vehicles. With the ability to power components such as radiator fans, starter motors, relays, window regulators, windshield wipers, etc. Powered by the car battery or cigarette lighter, no extra battery or cable required.
【3-YEAR WARRANTY Circuit Tester】 For damages caused by non-human factors....

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CMTOOL Power Circuit Probe Kit 9-30V Automotive Circuit Tester, Test Light Automotive Relay Tester Kit, Car Electrical Tester Digital Voltage Tester Continuity Tester Tool with 6m/20ft Extension Cable

1.【10 Working Mode and Multiple Test Applications】【10 Working Mode】Smart Test, Multimeter Mode, Oscilloscope Mode, Relay Test, Component Activation, 0-5V Power Supply, Fuel Injector Test, Positive/Negative Test, Setting, Online Update.【Test Applications】Continuity Test, Signal Circuit Test, Activate Components in You Hand/Vehicle/W/Ground, Check for Bad Ground Contacts, Follow&Locate Short Circuits, Trailer Lights and Connection Test..
2.【Power Circuit Probe Tester with Fast Intelligent Test】Automotive circuit tester can automatically identify the voltage value, resistance value, and positive and negative polarity of the detected circuit (red light is positive, green light is negative)..
3.【Automotive Circuit Tester with Digital Multimeter Mode】Automotive circuit tester contains the common parameters of multimeters, and can quickly test the DC voltage, resistance, and diode in the circuit system, current, and frequency, bringing a lot of convenience to users..
4.【Electrical Tester with Oscilloscope Function】Circuit probe tester with 6M extension test lead, can display the parameter curve diagram of the tested component, such as voltage, frequency, time, etc. Users also can observe the test results more directly by adjusting the d....

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Power Probe PP3EZCARBAS Power Probe 3EZ with Case and ACC - Carbon Fiber

Supply Power or Ground for Functional Component Testing.
DC Voltmeter Indicators provide active feedback.

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Computer PC Power Supply Tester, ATX/ITX/IDE/HDD/SATA/BYI Connectors Power Supply Tester, 1.8'' LCD Screen (Aluminum Alloy Enclosure)

[8-in-1 ATX Power Supply Tester] — Support test 20-pin ATX / 24-pin ATX / HDD (IDE) / Floppy 4-pin / PCI-e 6-pin / 4-pin / EPS 8-pin (NOTE: can not fit for PCI-e 8-pin) / SATA connectors.
[Aluminum Alloy Enclosure] — Light and Easy to Carry, High Strength, Nice Thermal Conductivity & Corrosion Resistance.
[1.8” LCD Screen] — Outputted Voltages shows on the 1.8” LCD Screen, Easy to Read ( The 1.8” LCD Screen was Powered by 20-pin / 24-pin Connector ), Note: The Product Screen Has a Load of Scratches All Over It？Because The Screen is Easy to Scratch, We Put a Protective Film on It, If You Think It’s Not Beautiful, You Can Tear It Off by Yourself.
[Beep Alarm] — When your power supply test value is beyond normal range, the Power Supply Tester would issue a buzzer alarm, Easy to Know.
NOTE: The voltage of 20pin / 24pin connectors is displayed by the LCD Screen, as “+3.3V”, “+12V1”, “+5V”, “-12V”, “5VSB”, “PG” (except “+12V2” on LCD Screen).
The voltage of PCI-e 6P / 4P / EPS P8 connectors is displayed by the LCD Screen as “+12V2”.

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Breathalyzer

Smart alarm functon&energy-saved design (BAC can be set by yourself) when the test result is higher than 0.05% BAC / 0.5 ‰ BAC (factory default....
Upgrade version: This breathalyzer adopts the rechargeable battery as the power supply.
when it is fully charged, it can be used 3 months.
Alcohol tester with 3 unique features: A) the breath aldohol tester rating is adjustable with 6 common-used units (%BAC-US, g/l-EU, mg/L-JP,....
Note: In order to make the test results accurately, please test with the alcohol breathalyzer 20 minutes later after drinking.
What you get: Breathalyzer *1, Mouthpieces *10, Caring bag*1, Micro USB Cable 39.37in (1 Meter), User manual *1. Our Alcohol tester provides the most....

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