Shop computer power supply testing tool

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$209.95
Jonard Tools FPM-50S Mini Optical Power Meter - 3-In-1 Tool, OPM (-50 To +26Dbm), VFL, RJ45 Network Tester, 800-1650Nm Range, FC & LC Adapters
Amazon.com
24
Free shipping
$209.95
Jonard Tools FPM-50S Mini Optical Power Meter - 3-In-1 Tool, OPM (-50 To +26Dbm), VFL, RJ45 Network Tester, 800-1650Nm Range, FC & LC Adapters
Amazon.com
24
$999.95
Jonard Tools FPL-5555 Fiber Power Meter (-50 To +26 Dbm) W/Data Storage & SM/MM Optical Light Source Kit (2025 Model)
Amazon.com
22
Free shipping
$999.95
Jonard Tools FPL-5555 Fiber Power Meter (-50 To +26 Dbm) W/Data Storage & SM/MM Optical Light Source Kit (2025 Model)
Amazon.com
22
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Tester, 12-24V Automotive Electrical Open/Short Breaker Finder, Component Activation Test Tool, AC/DC
Amazon.com
21
Free shipping
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Tester, 12-24V Automotive Electrical Open/Short Breaker Finder, Component Activation Test Tool, AC/DC
Amazon.com
21
$107.99
NOYAFA NF-8508 Network Cable Tester With Optical Power Meter, CAT5 CAT6 Cable Toner Ethernet Cable Tester, RJ45 Network Tester, VFL Poe QC Test Wire
Amazon.com
340
Free shipping
$107.99
NOYAFA NF-8508 Network Cable Tester With Optical Power Meter, CAT5 CAT6 Cable Toner Ethernet Cable Tester, RJ45 Network Tester, VFL Poe QC Test Wire
Amazon.com
340
$525.00
EXFO MPC-103 Bluetooth Micro Optical Power Checker, Meter
Specialized Products Company
$525.00
EXFO MPC-103 Bluetooth Micro Optical Power Checker, Meter
Specialized Products Company
$79.99
Poe-T100 Inline DC & Poe Tester Tool - Test 802.3Af/At/Bt, Poe+, 4Ppoe, Passive Poe & 12-57V DC With OLED Display, Current, Voltage, Power And
Amazon.com
Free shipping
$79.99
Poe-T100 Inline DC & Poe Tester Tool - Test 802.3Af/At/Bt, Poe+, 4Ppoe, Passive Poe & 12-57V DC With OLED Display, Current, Voltage, Power And
Amazon.com
Free shipping
$12.30
PC Computer Power Supply Tester, Digital LCD Screen, ATX/ITX/IDE/HDD/SATA/BYI (KPST-01)
Temu US
$12.30
PC Computer Power Supply Tester, Digital LCD Screen, ATX/ITX/IDE/HDD/SATA/BYI (KPST-01)
Temu US
$6.99
Portable LCD Power Supply Tester For Computers - ATX, BTX, ITX, TFX Compatible With 20/24 Pin Connectors, Voltage & PG Testing, Easy Maintenance
Temu US
13
$6.99
Portable LCD Power Supply Tester For Computers - ATX, BTX, ITX, TFX Compatible With 20/24 Pin Connectors, Voltage & PG Testing, Easy Maintenance
Temu US
13
$4.95
Computer Power Supply Tester ATX Power Supply Diagnostic Computer Chassis Power Supply Tester ATX-Connector
AliExpress
$4.95
Computer Power Supply Tester ATX Power Supply Diagnostic Computer Chassis Power Supply Tester ATX-Connector
AliExpress
$35.57
USB Charging Cable Tester, Cable Resistance Meter
東京デバイセズ
$35.57
USB Charging Cable Tester, Cable Resistance Meter
東京デバイセズ
$89.99
2025 Autel Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Auto Circuit Tester, Digital
Amazon.com
39
Free shipping
$89.99
2025 Autel Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Auto Circuit Tester, Digital
Amazon.com
39
$28.36
Computer Pc Power Supply Tester, Atx/Itx/Ide/Hdd/Sata/Byi Connectors
eBay
Free shipping
$28.36
Computer Pc Power Supply Tester, Atx/Itx/Ide/Hdd/Sata/Byi Connectors
eBay
Free shipping
$33.61
Amar Tool Computer Power Supply Checker LED Voltage Tester For Technicians SHG
Walmart
Free shipping
$33.61
Amar Tool Computer Power Supply Checker LED Voltage Tester For Technicians SHG
Walmart
Free shipping
$1.72
$3.73
LED Mini Power Supply Tester Computer Power Supply Tester ATX Power Supply Diagnostic Instrument
Aliexpress
Free shipping
53% off
$1.72
$3.73
LED Mini Power Supply Tester Computer Power Supply Tester ATX Power Supply Diagnostic Instrument
Aliexpress
Free shipping
$18.42
Applayerr Compact Power Tester With LCD Detects Voltage And PG, Ensures Computer Safety Power Tester
Walmart
Free shipping
$18.42
Applayerr Compact Power Tester With LCD Detects Voltage And PG, Ensures Computer Safety Power Tester
Walmart
Free shipping
$9.76
Lianxue Power Supply Testing Device Power Diagnostic Tool With 12V 5V 3.3V Display
Walmart
Free shipping
$9.76
Lianxue Power Supply Testing Device Power Diagnostic Tool With 12V 5V 3.3V Display
Walmart
Free shipping
$3.65
$5.21
Digital LCD Display PC Computer 20/24 Pin LCD Power Supply Tester Check Atx Source Tester Power
Aliexpress
29% off
$3.65
$5.21
Digital LCD Display PC Computer 20/24 Pin LCD Power Supply Tester Check Atx Source Tester Power
Aliexpress
$510.14
Power Probe Circuit Tester Model: PPROKIT01
Grainger
733
$510.14
Power Probe Circuit Tester Model: PPROKIT01
Grainger
733
$5.50
Power Supply Tester Checker LED 20/24 Pin For PSU ATX SATA HDD Tester Checker
Temu US
1
$5.50
Power Supply Tester Checker LED 20/24 Pin For PSU ATX SATA HDD Tester Checker
Temu US
1
$164.93
ASS-A2358-TT Thermaltake TT A2358 POWER SUPPLY TESTER
Memory4Less.com
$164.93
ASS-A2358-TT Thermaltake TT A2358 POWER SUPPLY TESTER
Memory4Less.com
$15.00
Wall Mount DC Power Supply Tester Kit
Etsy
1K+
$15.00
Wall Mount DC Power Supply Tester Kit
Etsy
1K+
$28.99
$43.49
Computer Power Supply Tester With LCD Readout 72-9495
violinatheart BBB
33% off
$28.99
$43.49
Computer Power Supply Tester With LCD Readout 72-9495
violinatheart BBB
$37.79
$41.99
Performance Tool W2990 Computer Safe LED Digital Circuit Tester 1960
CJ Pony Parts
10% off
$37.79
$41.99
Performance Tool W2990 Computer Safe LED Digital Circuit Tester 1960
CJ Pony Parts
$31.22
USB Digital Multimeter Amperage Power Capacity Reader And Voltage Monitor Tester DC 0-30V/0-6. 5A
Home Depot
Free shipping
$31.22
USB Digital Multimeter Amperage Power Capacity Reader And Voltage Monitor Tester DC 0-30V/0-6. 5A
Home Depot
Free shipping
$142.69
USB Tester 4-28-Volt 7 Amp LCD USB A And C Voltage Current Power Tester Multimeter With App Software
Home Depot
Free shipping
$142.69
USB Tester 4-28-Volt 7 Amp LCD USB A And C Voltage Current Power Tester Multimeter With App Software
Home Depot
Free shipping
$56.53
2-In-1 IPS Color Screen USB C Digital Multimeter Tester Measures Voltage Current Power Resistance Temperature
Home Depot
Free shipping
$56.53
2-In-1 IPS Color Screen USB C Digital Multimeter Tester Measures Voltage Current Power Resistance Temperature
Home Depot
Free shipping
$5,692.50
HT Instruments GSC60 Power Analyzer And Electrical Safety Tester
TEquipment
$5,692.50
HT Instruments GSC60 Power Analyzer And Electrical Safety Tester
TEquipment
$7.18
$17.24
Tripp Lite T050-001-USB-A USB-A Voltage & Current Tester Kit W/ LCD Screen USB 3.1 Gen 1
Pro AV Warehouse
1
58% off
$7.18
$17.24
Tripp Lite T050-001-USB-A USB-A Voltage & Current Tester Kit W/ LCD Screen USB 3.1 Gen 1
Pro AV Warehouse
1
$26.57
Startech.Com USB-C Power Tester, Bi-Directional Voltage/Current Multimeter, 240W PD EPR, Digital OLED, Portable USB-C Cable/Port Power Meter Tester
COLAMCO, Inc.
8
$26.57
Startech.Com USB-C Power Tester, Bi-Directional Voltage/Current Multimeter, 240W PD EPR, Digital OLED, Portable USB-C Cable/Port Power Meter Tester
COLAMCO, Inc.
8
$208.37
Extech DC Power Supply: Digital DC, 4.25 in H X 9.4 in W X 6 in D, 2 Displays, Not Certified, LCD Model: 382200
Grainger
$208.37
Extech DC Power Supply: Digital DC, 4.25 in H X 9.4 in W X 6 in D, 2 Displays, Not Certified, LCD Model: 382200
Grainger
$2,505.00
Portable Power Quality Analyzer Meter With Communication Interface USB Backlight
US eBay
Free shipping
$2,505.00
Portable Power Quality Analyzer Meter With Communication Interface USB Backlight
US eBay
Free shipping
$549.00
Extech DC Power Supply: Switching Digital DC, 3.5 in H X 7.9 in W X 8.5 in D, 2 Displays, LED, 50 Ma Model: 382275
Grainger
40
$549.00
Extech DC Power Supply: Switching Digital DC, 3.5 in H X 7.9 in W X 8.5 in D, 2 Displays, LED, 50 Ma Model: 382275
Grainger
40
$49.99
SHF8002 Professional Cordless Computer-Safe Circuit Tester
Freedom Racing Tool and Auto, LLC
$49.99
SHF8002 Professional Cordless Computer-Safe Circuit Tester
Freedom Racing Tool and Auto, LLC
$124.99
CMTOOL Digital Multimeter Tester Kit DC 1000V AC 700V Current Ohm Volt Amp Meter
US eBay
Free shipping
$124.99
CMTOOL Digital Multimeter Tester Kit DC 1000V AC 700V Current Ohm Volt Amp Meter
US eBay
Free shipping
$550.00
N.H. RESEARCH POWER SUPPLY MINI TESTER Module S6k Dc -80V,12A, 400W
eBay.com
$550.00
N.H. RESEARCH POWER SUPPLY MINI TESTER Module S6k Dc -80V,12A, 400W
eBay.com
$6.99
Tripp-Lite T050-001-USB-A USB-A Voltage & Current Tester Kit
Southern Electronics
1
$6.99
Tripp-Lite T050-001-USB-A USB-A Voltage & Current Tester Kit
Southern Electronics
1
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Shop computer power supply testing tool

Sponsored
About our ads
$209.95
Jonard Tools FPM-50S Mini Optical Power Meter - 3-In-1 Tool, OPM (-50 To +26Dbm), VFL, RJ45 Network Tester, 800-1650Nm Range, FC & LC Adapters
Amazon.com
24
Free shipping
$209.95
Jonard Tools FPM-50S Mini Optical Power Meter - 3-In-1 Tool, OPM (-50 To +26Dbm), VFL, RJ45 Network Tester, 800-1650Nm Range, FC & LC Adapters
Amazon.com
24
$999.95
Jonard Tools FPL-5555 Fiber Power Meter (-50 To +26 Dbm) W/Data Storage & SM/MM Optical Light Source Kit (2025 Model)
Amazon.com
22
Free shipping
$999.95
Jonard Tools FPL-5555 Fiber Power Meter (-50 To +26 Dbm) W/Data Storage & SM/MM Optical Light Source Kit (2025 Model)
Amazon.com
22
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Tester, 12-24V Automotive Electrical Open/Short Breaker Finder, Component Activation Test Tool, AC/DC
Amazon.com
21
Free shipping
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Tester, 12-24V Automotive Electrical Open/Short Breaker Finder, Component Activation Test Tool, AC/DC
Amazon.com
21
$107.99
NOYAFA NF-8508 Network Cable Tester With Optical Power Meter, CAT5 CAT6 Cable Toner Ethernet Cable Tester, RJ45 Network Tester, VFL Poe QC Test Wire
Amazon.com
340
Free shipping
$107.99
NOYAFA NF-8508 Network Cable Tester With Optical Power Meter, CAT5 CAT6 Cable Toner Ethernet Cable Tester, RJ45 Network Tester, VFL Poe QC Test Wire
Amazon.com
340
$525.00
EXFO MPC-103 Bluetooth Micro Optical Power Checker, Meter
Specialized Products Company
$525.00
EXFO MPC-103 Bluetooth Micro Optical Power Checker, Meter
Specialized Products Company
$79.99
Poe-T100 Inline DC & Poe Tester Tool - Test 802.3Af/At/Bt, Poe+, 4Ppoe, Passive Poe & 12-57V DC With OLED Display, Current, Voltage, Power And
Amazon.com
Free shipping
$79.99
Poe-T100 Inline DC & Poe Tester Tool - Test 802.3Af/At/Bt, Poe+, 4Ppoe, Passive Poe & 12-57V DC With OLED Display, Current, Voltage, Power And
Amazon.com
Free shipping
$12.30
PC Computer Power Supply Tester, Digital LCD Screen, ATX/ITX/IDE/HDD/SATA/BYI (KPST-01)
Temu US
$12.30
PC Computer Power Supply Tester, Digital LCD Screen, ATX/ITX/IDE/HDD/SATA/BYI (KPST-01)
Temu US
$6.99
Portable LCD Power Supply Tester For Computers - ATX, BTX, ITX, TFX Compatible With 20/24 Pin Connectors, Voltage & PG Testing, Easy Maintenance
Temu US
13
$6.99
Portable LCD Power Supply Tester For Computers - ATX, BTX, ITX, TFX Compatible With 20/24 Pin Connectors, Voltage & PG Testing, Easy Maintenance
Temu US
13
$4.95
Computer Power Supply Tester ATX Power Supply Diagnostic Computer Chassis Power Supply Tester ATX-Connector
AliExpress
$4.95
Computer Power Supply Tester ATX Power Supply Diagnostic Computer Chassis Power Supply Tester ATX-Connector
AliExpress
$35.57
USB Charging Cable Tester, Cable Resistance Meter
東京デバイセズ
$35.57
USB Charging Cable Tester, Cable Resistance Meter
東京デバイセズ
$89.99
2025 Autel Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Auto Circuit Tester, Digital
Amazon.com
39
Free shipping
$89.99
2025 Autel Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Auto Circuit Tester, Digital
Amazon.com
39
$28.36
Computer Pc Power Supply Tester, Atx/Itx/Ide/Hdd/Sata/Byi Connectors
eBay
Free shipping
$28.36
Computer Pc Power Supply Tester, Atx/Itx/Ide/Hdd/Sata/Byi Connectors
eBay
Free shipping
$33.61
Amar Tool Computer Power Supply Checker LED Voltage Tester For Technicians SHG
Walmart
Free shipping
$33.61
Amar Tool Computer Power Supply Checker LED Voltage Tester For Technicians SHG
Walmart
Free shipping
$1.72
$3.73
LED Mini Power Supply Tester Computer Power Supply Tester ATX Power Supply Diagnostic Instrument
Aliexpress
Free shipping
53% off
$1.72
$3.73
LED Mini Power Supply Tester Computer Power Supply Tester ATX Power Supply Diagnostic Instrument
Aliexpress
Free shipping
$18.42
Applayerr Compact Power Tester With LCD Detects Voltage And PG, Ensures Computer Safety Power Tester
Walmart
Free shipping
$18.42
Applayerr Compact Power Tester With LCD Detects Voltage And PG, Ensures Computer Safety Power Tester
Walmart
Free shipping
$9.76
Lianxue Power Supply Testing Device Power Diagnostic Tool With 12V 5V 3.3V Display
Walmart
Free shipping
$9.76
Lianxue Power Supply Testing Device Power Diagnostic Tool With 12V 5V 3.3V Display
Walmart
Free shipping
$3.65
$5.21
Digital LCD Display PC Computer 20/24 Pin LCD Power Supply Tester Check Atx Source Tester Power
Aliexpress
29% off
$3.65
$5.21
Digital LCD Display PC Computer 20/24 Pin LCD Power Supply Tester Check Atx Source Tester Power
Aliexpress
$510.14
Power Probe Circuit Tester Model: PPROKIT01
Grainger
733
$510.14
Power Probe Circuit Tester Model: PPROKIT01
Grainger
733