psu tester | Newegg.com

20+4 Pin LCD Power Supply Tester, Compatible with ATX ITX BTX Standard PSU, Supports PCI-E SATA HDD Power Interface Detection for PC Power Supply Inspection

Model #: C4P5-US1061

$18^.47 –
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Power Circuit Probe Tester, 6V-24V DC Test Light, Automotive Short Circuit Located and Component Activated, 12V Auto Electrical Tester, Polarity Identify with LED Light, Overload Protection

Model #: 965832183682

$39^.18 –
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JacobsParts 20+4 Pin LCD Power Supply Tester for ATX, ITX, BTX, PCI-E, SATA, HDD

Model #: LB081D96FS7

$21^.69 –
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Voltage Tester AC 100-500V with 3mm Slotted Screwdriver with Clip for Circuit Test, Clear, Pack of 3

Brand: aFe Power
Features: Corded Electric
Height: 6.3 L x 5.91 W x 0.98 H inches
Width: 6.3 L x 5.91 W x 0.98 H inches
Model #: 538444947771

$19^.99 –
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Voltage Tester AC 100-500V with 3mm Slotted Screwdriver with Clip for Circuit Test, Green, Pack of 2

Brand: Duracell
Features: 0, Ul 61010-1, Electricity,electric
Height: 1 L x 1 W x 1 H centimeters
Width: 1 L x 1 W x 1 H centimeters
Model #: 353359132874

$19^.99 –
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Voltage Tester AC 100-500V with 3mm Slotted Screwdriver with Clip for Circuit Test, Green, Pack of 2

Brand: aFe Power
Features: 0, Ul 61010-1, Electricity,electric
Height: 1 L x 1 W x 1 H centimeters
Width: 1 L x 1 W x 1 H centimeters
Model #: 342047623033

$19^.99 –
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110pcs Automotive Circuit Test Leads Kit Multimeter Test Leads Kit Relay Tester Electric Tester Diagnostic Tool Automotive Back Probe Kit Wire Meter Leads with Alligator Clips and Black Carrying Case

Model #: 26BKJ202

$199^.99 –
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6~24V DC LED Digital Electric Voltage Circuit Tester Truck Automotive Light Test

Model #: 398063405745

$9^.99 –
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Automotive Power Circuit Probe Tester - Pro DC 6V 12 V 36V Automotive Circuit Breaker Finder,Voltage/Continuity/Short/Open Circuit Detection Multifunctional with Test Light

Brand: aFe Power
Features: Automotive Power Circuit Probe Tester, Meets Certain Specifications, Corded Electric, false
Sports Team: 1 Piece
Model #: 696658832667

$44^.18 –
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Car LED Display Voltmeter, DC 12V 24V Battery Voltage Tester Digital Panel Meter, Electric Voltage Gauge Monitor for Car Truck Motorcycle, Universal Car Accessories

Brand: Gasedin
Features: Car LED Display Voltmeter, false
Sports Team: 1 Piece
Model #: 610961351740

$19^.99 –
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6V 12V Car Battery Load Tester Voltmeter 100Amp Analyzer 5 Seconds Fast Test

Model #: 8ESNRJCR8OUC

$18^.08 –
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AC Voltage Tester/Non-Contact Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Electrical Pen with LCD Display and Flashlight Buzzer Alarm, Detect Wire Breakpoint, Live/Null Wire Tester.

Brand: aFe Power
Features: batteries, Beep, Battery Powered, true
Height: 6.2 L x 0.8 W x 0.8 H inches
Width: 6.2 L x 0.8 W x 0.8 H inches
Model #: 993850002583

$27^.99 –
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Voltage Tester/Non-Contact Voltage Tester with Signal Percentage, Dual Range AC 12V/70V-1000V, Live/Null Wire Tester, Electrical Tester with LCD Display, Buzzer Alarm, Wire Breakpoint Finder

Brand: aFe Power
Features: Voltage Tester, Ce, Iec Cat.iii 1000v Cat.iv 600v, Battery Powered, true
Height: 15 L x 2 W x 2 H centimeters
Width: 15 L x 2 W x 2 H centimeters
Model #: 176878119290

$31^.99 –
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EM3081 Digital Multimeter/DMM/Multi Tester Amp/Ohm/Volt Meter/Diode and Continuity Test Pocket Size

Brand: aFe Power
Features: Multimeter,English Manual, Battery Powered, false
Sports Team: 1 Piece
Type: Clamp
Model #: 239657684953

$35^.99 –
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Voltage Tester Pen AC 100-500V with 3.5mm Slotted Phillips Screwdriver 151mm Length for Circuit Test, Clear and Yellow

Brand: aFe Power
Features: Battery Powered
Height: 7.87 L x 3.15 W x 1.18 H inches
Width: 7.87 L x 3.15 W x 1.18 H inches
Model #: 241872767803

$18^.99 –
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Automotive Car Circuit Fault Probe Tester - Portable Auto Current Tester for Parasitic Battery Drain Fuse Draw - 20A 48V 0.01A to 19.99A High-Precision Checker with LED Display Front Lighting

Brand: Eveco
Features: 1x Circuit Tester, 1x User Manual, Battery Powered, true
Sports Team: 1 Piece
Model #: 778521090841

$31^.99 –
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Non-Contact Voltage Tester 12V/70V-1000V with Breakpoint Finder

Brand: aFe Power
Features: Instructions, Battery Powered, false
Sports Team: 1 Piece
Model #: 256439580465

$47^.99 –
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Electric Fence Voltage Tester, 12KV Fence Tester 8 Neon Indicator Lights/Fence Tester for Farms Fault Finder Portable Testing Tool

Brand: L-FENCE LYDITE FENCE, Doraami
Features: Ground rod, Ul 61010-1, Ce Marked, Rohs Compliant, Battery Powered, false
Height: 6.7 L x 2.8 W x 0.8 H inches
Width: 6.7 L x 2.8 W x 0.8 H inches
Model #: 990946222656

$33^.99 –
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Car Battery Tester 6V 12V 24V Battery Voltage Tester, BR502 100-2000 CCA 2Ah-220Ah Internal Resistance Tester Automotive Accurate Digital Auto Battery Analyzer for Car Truck Marine Motorcycle SUV Boat

Brand: OBDResource
Features: BM, Iec 61010-1, En 61010-1, Din, Ca, Bci, Mca, Sae, Gb, Jis, Battery Powered, false
Height: 120 L x 20 W x 65 H millimeters
Width: 120 L x 20 W x 65 H millimeters
Model #: 813718051293

$34^.99 –
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USB C Tester Power Meter,Digital Multimeter, Type C Voltage and Current Tester Meter, Power Bank Capacity,Working Time Ammeter Voltmeter USB Cable Charger Detector LED Display

Brand: diymore
Features: Nist, En 61010-1, ± 1% Accuracy, Corded Electric, false
Weight: 0.02 kilograms
Sports Team: 1 Piece
Model #: 978554170194

$27^.99 –
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USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version)

Brand: YOJOCK
Features: USB C Tester, 3c, Usb, false
Weight: 40 grams
Sports Team: 1 Piece
Model #: 317922211099

$28^.99 –
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Electric Fence Voltage Tester, 12KV Portable Fence Testing Tool with 8 Indicator Lights Fault Finder for Farm

Brand: GOGONFLY
Features: false
Weight: 0.1 kilograms
Sports Team: 1 Piece
Model #: 556928206920

$36^.99 –
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12V Car Battery Tester and Alternator Tester Automotive Battery Analyzer, Charging System Checker with LED Indicator for Cars, Trucks

Brand: Shutao
Features: Battery Tester, false
Sports Team: 1 Piece
Model #: 109860966609

$19^.99 –
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2026 P180 Automotive Probe Tester 9-30V Electrical Power Probe, AC/DC Voltage/Diode/Resistance/Relay/Fuse Test, Wire Tracer, Battery/Fuel Injector Tester, 40FT Cable

Brand: aFe Power
Features: Circuit Probe Tester Kit; Breaker Finder; Accessories, Powered By Vehicle Battery Or Cigarette Lighter., false
Sports Team: 1 Piece
Type: Clamp
Model #: 692197886636

$138^.99 –
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Power Circuit Probe Kit, 6-24V Automotive Circuit Tester, Automotive Short Circuit Finder Electrical System Tester with LED Lights

Brand: aFe Power
Features: Battery Powered, false
Type: Clamp
Model #: 986551557442

$34^.19 –
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2Pcs USB Tester USB Power Meter, DC Digital Voltage & Current Meter with Blue & Red Display Multi-Function USB Voltmeter Ammeter for USB-C Tester, USB Port Tester, DC Power Meter

Brand: FORIOT
Features: Battery Powered, false
Sports Team: 2 Piece
Type: Ammeter, Voltmeter
Model #: 473327334270

$28^.99 –
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Heavy Duty Automotive Circuit Tester 5-90V Test Light, Digital LED Voltage Tester with Voltmeter, Dual Polarity Indicator & Stainless Probe for Car, Truck, RV, Boat Electrical Fuse Testing

Brand: FEAOXYO
Features: 5-90 V Automotive Test Light, Ul 61010-1, Corded Electric, false
Sports Team: 1 Piece
Type: Voltmeter
Model #: 294654549233

$24^.99 –
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10PCS Mini DC Voltmeter 3-Wire DC 0-100V Voltage Tester 0.28 inch LED Panel 5 Colors Combined

Brand: Sumklin
Features: Battery Powered, false
Weight: 0.05 kilograms
Type: Voltmeter
Model #: 158442995985

$31^.99 –
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Power Circuit Probe Tester, 5-60V DC LCD Digital Automotive Test Light, Auto Voltage Tester with Voltmeter&Illumination, Car Fuse Relay Component Continuity Frequence Electrical Test Tool

Brand: ATOBLIN
Features: test light, Battery Powered, false
Sports Team: 1 Piece
Model #: 466245107341

$62^.99 –
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Non Contact Voltage Tester AC 12-1000V Voltage Detector

Brand: zangang, IDEALITY Technology Co.,Ltd
Features: 1 Voltage Tester 1 Storage Case 2 AAA Batteries 1 User Manual, Battery Powered, true
Height: 6.69 L x 1.57 W x 1.26 H inches
Width: 6.69 L x 1.57 W x 1.26 H inches
Model #: 606266132880

$26^.99 –
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Power Circuit Probe Tester Kit, 6V-24V DC Test Light, Automotive Circuit Tester Car Short Finder, Component Activation, Polarity Identify, Overload Protection, Voltage Tester 0.3v-80v

Model #: 355231824596

$39^.18 –
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12V-1000V/48V-1000V Voltage Detector Pen and Receptacle Tester

Brand: Neoteck
Features: Socket tester*1 ;Non-contact Voltage Tester Pen*1;batteries*4;user manual*1, Cat III 600v, Battery Powered, true
Height: 16 L x 5 W x 4 H centimeters
Width: 16 L x 5 W x 4 H centimeters
Model #: 085328431594