PSU Tester | Newegg.com

Yankok [Digital Computer Power Supply Tester] for ATX ITX BTX PCI-E SATA HDD PSU 20/24 Pin LCD Display with Buzzer Alarm

$23^.99

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Volume Discounts:$23.59 - $23.99

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Power Circuit Probe Tester, 6V-24V DC Test Light, Automotive Circuit Tester & Short Circuit Finder, Component Activation, Polarity Test, Continuity Check, LED Indicator and Overload Protection

$54^.99

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12V 120W AC to DC Converter 110V to 12V 10A Car Cigarette Lighter Adapter Female Connector U.S. 2-Pin Plug Wall Outlet Power Supply Transformer for Car Devices Dash Cam MP3 Player Fan

$18^.89

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10-Amp Car Battery Charger, 12V and 24V Fully Automatic Smart Car Battery Desulfator, Battery Maintainer Trickle Charger, Battery Maintainer with Temperature Compensation for Boat Motorcycle

$49^.99

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Car Battery Tester, TOPDON BT600 12V , 12V/24V Cranking Tests and Charging Alternator Load 100-2000CCA Digital Battery Voltage Tester, 3.5" Screen with Built-in Printer

$305^.48

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Automotive Wire Tracer, Short & Open Finder, Broken Wire Detector DC 6-42V Cable Tracker, Broken Wire Locator, Electrical Fault Tracer, Circuit Tester & Auto Wire Locator

$94^.99

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Automotive Circuit Tester, DC 6-42V EM415pro Wire Tracer Automotive Short and Open Finder, Broken Wire Detector Tool with 7 Inch Flexible Probe for Cars Diagnostics

$54^.99

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PowerScan Automotive Circuit Tester, 12-24V Power Circuit Probe Tool Electrical Short Open Breaker Finder, AC/DC Voltage Current Resistance Detection, Trailer Light Test, 20FT Extension Cord

$174^.99

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Upgrade AC to DC Converter 15A 180W AC 100V~240V 50/60Hz to 12V Converter Car Cigarette Lighter Socket Adapter 12 Volt Power Supply 9.2FT for Car Refrigerator Vacuum Inflator and Other Devices

$61^.54

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DC 24V to 12V 30A Buck Converter with LED Display & Inline Fuse | Waterproof Step Down Transformer for Car, Truck, GPS & CCTV with 16AWG Wires

$102^.64

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DC 24V to 12V Power Converter, Car Truck DC 24V to 12V Power Converter Electric Inverter Voltage Reducer Step Down Transformer(24v?a12v/40A/480w)

$53^.58

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AC to DC Converter 100V ~ 240V to 12V 10A 120W Car Cigarette Lighter Socket AC/DC Power Supply Adapter Transformer for Tire Inflator Car Refrigerator Car Vacuum Cleaner and Other Car Devices

$56^.29

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16-Pin OBD2 Power Adapter Cable Dual 12V Cigarette Lighter Female Sockets with Independent Switch 18AWG Vehicle Power Supply Extension for Car Truck RV 1.8FT/50cm

$17^.89

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10Pcs 12V to 5V DC Converter, Car Power Voltage | Waterproof DC 6.3-22V Step Down to 5V 3A 15W Buck Converter for Vehicle, Car & Truck

$105^.61

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Vehicle Cigarette Lighter Female Socket Power Supply Extension Cable 12-24V Input and Output 15A 120W with Switch Indicator Light and Built-in 15A Fuse for Charging 1.64FT/50CM

$14^.89

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12V 10A Car Power Adapter Female Auto Cigarette Lighter Plug AC 100-240V to DC 12V 10A 120W Power Supply Adapter AC to DC Converter Transformer for Car Powered Device

$49^.45

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AC to DC Converter 110V to 12V 10A 120W Power Supply Car Cigarette Lighter Adapter to Wall Plug AC to DC Adapter for Car Vacuum Cleaner Inflator Refrigerator Cooler and Other Car Devices

$40^.57

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110V to 12V Converter 15A 180W Ac to Dc Adapter 12 Volt Cigarette Lighter Adapter to Wall Plug for Car Refrigerator Tire Inflator Vacuum Cleaner Iceless Cooler Air Pump (Upgraded)

$56^.98

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AC to DC Converter 110V to 12V 10A 120W Power Supply Car Cigarette Lighter Adapter to Wall Plug AC to DC Adapter for Car Vacuum Cleaner Inflator Refrigerator Cooler and Other Car Devices

$49^.89

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DC-DC CNC USB Power Regulator, Digital Voltmeter | 3.5-12V to 1-24V adjustable, for technical experiments and multimeter-style voltage, current, capacity testing

$38^.99

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DC/DC Boost Converter 10-60V to 12-80V Boost Regulator 600W Automotive Power Transformer Adjustable Output Voltage Control

$68^.04

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Volume Discounts:$65.64 - $68.04

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Automotive Test Light Probe Kit, 3-36V DC Power Circuit Probe Tester with Voltmeter, Auto Electrical Voltage Fuse Continuity Tester Tool with Black Carrying Case

$94^.99

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Circuit Breaker Finder with LCD, GFCI Outlet Tester,Circuit Tracer Breaker Finder with NCV Test & Flashlight, Electrical Tester Includes Adapters and Carrying Case - Green

$119^.99

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10PCS DC-DC Power Supply Module Adjustable Voltage Regulator Module 5V-30V to 3.3V 5V 9V 12V 3A for Car Motorcycle Battery Charging (3.3V)

$11^.99

More options from $11.99 - $13.19

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Volume Discounts:$11.59 - $11.99

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AL100 Wire Tracer Electrical Automotive Short and Open Finder Solderstick Circuit Tester Break Finder Fault Probe Wire Detector Tool Electrical DC 6-42V Non Touch Wire Toner Tracer,Black

$109^.99

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Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection

$185^.39

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300W Power Inverter Compatible with Makita, DC 18V to AC 110-120V Battery Inverter, Portable Battery Adapter Charger Converter with 3 USB & 1 Type-C & 2 AC Outlet for Outdoor,Emergency(Tool Only)

$67^.99

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Volume Discounts:$67.59 - $67.99

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Universal Dashcam Power AdapterDual DC Buck Converter 12V to 5V

$31^.75

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Ignition Coil Tester, MST-101 Automotive Electronic Fault Tester, Automotive Spark Tester and Voltage Tester Pen with LED Display

$52^.49

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Volume Discounts:$52.09 - $52.49

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DPS-150 DC Power Supply Variable, 30V 5A Adjustable DC CNC Power Supply with 4-Digit IPS Display, <20mV Power Ripple, PD/QC/DC Input, PC Programmable Switching Power Supply (NO Power Adapter)

$168^.99

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Two-piece intelligent fully automatic 6V to 12V battery charger, suitable for cars, Marine, motorcycles and lawn mowers

$59^.49

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Volume Discounts:$59.09 - $59.49

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BT705 Car Battery Tester 12V 24V, Automotive 100-2000CCA Battery Load Tester Battery Analyzer Digital Charging System Alternator Tester Cold Cranking for Heavy Duty Truck Boat Marine SUV ATV

$412^.94

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Autel MaxiBAS BTMS OBDII Battery Tester Memory Saver Preserves Vehicle Codes Electronic Presets Provides Power to Vehicles Computer Maintain Data Surge Protection Attaches to 12 Volt Backup Battery

$88^.39

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BT100 Pro Car Battery Tester 12V Automotive, 100-1100CCA Digital Battery Analyzer, Auto Battery Checker Battery Load Tester for Car Marine Boat SUV

$209^.98

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DC/DC Converter 12V Step Up to 24V, Boost Converter 20A 480W Voltage Regulator, 24Volt Transformer, Power Supply Module Boost Transformer for Car Truck Vehicle Boat

$66^.99

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Wire Tracer Automotive Open & Short Finder, DC 6-42V Circuit Breaker Finder Electrical Tester Fault Probe Cable Tracker Auto Wire Locator Car Broken Wire Detector Tool

$84^.99

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