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Safety Equipment and GearAir QualityAir ToolsAll Home SecurityAll Renewable EnergyBathroom PlumbingBrackets and Angle IronsCommercial LightingDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesExtension Cord ReelsFastenersFlashlightsFurniture HardwareGate HardwareGatesHand ToolsHardware KnobsHome SafetyKitchen HardwareLight BulbsMechanics ToolsPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPlug AdaptersPower Tool AccessoriesPower ToolsProjectsSafety DetectorsSolar AccessoriesSolar Charge ControllerSolderingStorm & Flood PrepSurveillanceTestersThermostatsTool Equipment & StorageValves & Valve RepairWildfire PrepWoodworking Tools
Port Tester(284)
Uses item details. Price when purchased online
Best seller Hyper Tough GFCI Receptacle Tester TD35091B, Condition New, Height 1 in, 1.92 oz Weight, 125 V $7.28
Best seller
$728
current price $7.28Hyper Tough GFCI Receptacle Tester TD35091B, Condition New, Height 1 in, 1.92 oz Weight, 125 V
2444.8 out of 5 Stars. 244 reviews
USB Tester, Digital Multimeter Dual USB Output Ports Color LED Display, Capacity Voltage Current Power Voltmeter Ammeter for Laptop Power Bank Phone Solar Panel E8Y5 $5.24
$524
current price $5.24USB Tester, Digital Multimeter Dual USB Output Ports Color LED Display, Capacity Voltage Current Power Voltmeter Ammeter for Laptop Power Bank Phone Solar Panel E8Y5
15 out of 5 Stars. 1 reviews
M Buder Digital Network Cable Tester with PoE Testing Portable Wire Tracker Ethernet Cable Length Measurement NCV Voltage Detector LED Flashlight Handheld Wire Tracer Tool Kit $61.79
$6179
current price $61.79M Buder Digital Network Cable Tester with PoE Testing Portable Wire Tracker Ethernet Cable Length Measurement NCV Voltage Detector LED Flashlight Handheld Wire Tracer Tool Kit
NFTIGB Solar Panel Tester MPPT Photovoltaic Multimeter for PV Data Measurement and Troubleshooting 5-1800W 20-120V 0-60A Auto/Manual LCD Display 6.5 inches / 16.5 cm Portable Tool $59.37
$5937
current price $59.37NFTIGB Solar Panel Tester MPPT Photovoltaic Multimeter for PV Data Measurement and Troubleshooting 5-1800W 20-120V 0-60A Auto/Manual LCD Display 6.5 inches / 16.5 cm Portable Tool
Clearance Dual USB Port Current Voltage Power Tester, 0-5A, 3-7.5V $7.57 Was $9.46
Clearance
Now$757
current price Now $7.57, Was $9.46$9.46
Dual USB Port Current Voltage Power Tester, 0-5A, 3-7.5V
Meter,Type-c Tester Pd Voltmeter Meter Support 4-30v 0-12a Alloy Support 4-30v Meter Alloy 0-12a Support Test Vol E 0-12a Pd T Voltmeter Port Test Interf T Port Test Buzhi $11.58
$1158
current price $11.58Meter,Type-c Tester Pd Voltmeter Meter Support 4-30v 0-12a Alloy Support 4-30v Meter Alloy 0-12a Support Test Vol E 0-12a Pd T Voltmeter Port Test Interf T Port Test Buzhi
StarTech USB-C Power Tester, Bi-Directional Voltage/Current Multimeter, 240W PD EPR, Digital OLED, Portable USB-C Cable/Port Power Meter Tester $41.14
$4114
current price $41.14StarTech USB-C Power Tester, Bi-Directional Voltage/Current Multimeter, 240W PD EPR, Digital OLED, Portable USB-C Cable/Port Power Meter Tester
M Buder Mini USB Voltage Current Monitor Tester Capacity Detector LCD Display 4V-30V 0-3A, Portable Power Testing Tool, 3.94 inches / 10.0 cm Length, Precise Data Storage[cite: 1] $10.87
![M Buder Mini USB Voltage Current Monitor Tester Capacity Detector LCD Display 4V-30V 0-3A, Portable Power Testing Tool, 3.94 inches / 10.0 cm Length, Precise Data Storage[cite: 1]](https://i5.walmartimages.com/seo/M-Buder-Mini-USB-Voltage-Current-Monitor-Tester-Capacity-Detector-LCD-Display-4V-30V-0-3A-Portable-Power-Testing-Tool-3-94-inches-10-0-cm-Length-Prec_5077b449-15ce-40a3-86ca-6816fb4ba184.c36f3405796f8e1bdeb0792ad0e81f9c.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1087
current price $10.87M Buder Mini USB Voltage Current Monitor Tester Capacity Detector LCD Display 4V-30V 0-3A, Portable Power Testing Tool, 3.94 inches / 10.0 cm Length, Precise Data Storage[cite: 1]
POROMETISTO UT03C USB Tester Multimeter, 360W Type-C Power Meter with Bidirectional IN/OUT, QC/PD/PPS Fast Charging Test, 30V/12A Real-Time Voltage Current Monitor, TFT Display, Capacity Recorder $18.89 Was $20.99
Now$1889
current price Now $18.89, Was $20.99$20.99
POROMETISTO UT03C USB Tester Multimeter, 360W Type-C Power Meter with Bidirectional IN/OUT, QC/PD/PPS Fast Charging Test, 30V/12A Real-Time Voltage Current Monitor, TFT Display, Capacity Recorder
Dual USB Voltage And Current Tester Portable Charger Detector For Phones And Power Banks $7.49
$749
current price $7.49Dual USB Voltage And Current Tester Portable Charger Detector For Phones And Power Banks
USB Tester, Meter Lcd Tester (ut658-dual) Usb Tester Voltmeter Tester Voltmeter Ammeter Voltmeter Ammeter Lcd Usb Tester Ammeter Tester Meter Lcd Usb Eryue Dual Port $20.84
$2084
current price $20.84USB Tester, Meter Lcd Tester (ut658-dual) Usb Tester Voltmeter Tester Voltmeter Ammeter Voltmeter Ammeter Lcd Usb Tester Ammeter Tester Meter Lcd Usb Eryue Dual Port
BIMZUC USB Tester Power Meter 195W 6.5A Voltage Current Tester Multimeter Digital Display Capacity Monitor Cable Charger Detector for Power Bank Cell Phone Tablet (5.91 inches / 15 cm) $10.49
$1049
current price $10.49BIMZUC USB Tester Power Meter 195W 6.5A Voltage Current Tester Multimeter Digital Display Capacity Monitor Cable Charger Detector for Power Bank Cell Phone Tablet (5.91 inches / 15 cm)
Gieenan Portable USB C Digital Multimeter Voltage Current Tester for Type C Devices Compatible PD2.0/PD3.0 and QC2.0/QC3.0 $23.36
$2336
current price $23.36Gieenan Portable USB C Digital Multimeter Voltage Current Tester for Type C Devices Compatible PD2.0/PD3.0 and QC2.0/QC3.0
USB-C Power Tester Digital Bidirectional Voltage Current Cable Port $17.24
$1724
current price $17.24USB-C Power Tester Digital Bidirectional Voltage Current Cable Port
USB-C Fast Charging Tester 1.54 LCD Display, PD3.1/QC5.0 Support, and Multi-Function Testing Capabilities ChargerLAB Power-Z KM003C $109.99 Was $137.49
Now$10999
current price Now $109.99, Was $137.49$137.49
USB-C Fast Charging Tester 1.54 LCD Display, PD3.1/QC5.0 Support, and Multi-Function Testing Capabilities ChargerLAB Power-Z KM003C
USB Tester and Data Masker,2.7 oz USB-BUG $24.19
$2419
current price $24.19USB Tester and Data Masker,2.7 oz USB-BUG
USB PD Tester for Current & Power Detection Versatile USB Meter Suitable for Lab Experiments & Chargers Analysis $81.62
$8162
current price $81.62USB PD Tester for Current & Power Detection Versatile USB Meter Suitable for Lab Experiments & Chargers Analysis
USB Port Current and Voltage Tester for Measuring Operating Current and Voltage, Suitable for Factories, Laboratories, and Users From $4.29
4 options
Available in additional 4 optionsFrom$429
USB Port Current and Voltage Tester for Measuring Operating Current and Voltage, Suitable for Factories, Laboratories, and Users
UT658LOAD Type A Port Output Voltage USB Tester Current Energy Capacity Circuit Quivalent Resistance Electronic Load ,Live Data $67.12
$6712
current price $67.12UT658LOAD Type A Port Output Voltage USB Tester Current Energy Capacity Circuit Quivalent Resistance Electronic Load ,Live Data
lacooooppia USB Tester Power Meter 0~6A Accurate Test Speed of Chargers Universal Capacity Test Multifunctional Multimeter Digital Tester $16.99 Was $19.99
Now$1699
current price Now $16.99, Was $19.99$19.99
lacooooppia USB Tester Power Meter 0~6A Accurate Test Speed of Chargers Universal Capacity Test Multifunctional Multimeter Digital Tester
Gas Analyzer Combustible Gas Detector Port Flammable Natural Gas Leak Location Determine Meter Tester Sound Light Alarm $39.45
$3945
current price $39.45Gas Analyzer Combustible Gas Detector Port Flammable Natural Gas Leak Location Determine Meter Tester Sound Light Alarm
USB C Tester,2 in 1 Type C USB Tester Color Screen IPS Digital Multimeter,Voltage,Current,Power,Resistance,Temperature $21.39
$2139
current price $21.39USB C Tester,2 in 1 Type C USB Tester Color Screen IPS Digital Multimeter,Voltage,Current,Power,Resistance,Temperature
ChargerLAB Power-Z KM003C Portable USB-C Fast Charging Tester PD3.1 QC5.0 Digital Voltmeter & Ammeter Power Bank TesterBlack $109.99
$10999
current price $109.99ChargerLAB Power-Z KM003C Portable USB-C Fast Charging Tester PD3.1 QC5.0 Digital Voltmeter & Ammeter Power Bank TesterBlack
15 out of 5 Stars. 1 reviews
USB Charger Doctor Inline Voltage Current Meter Tester - USB Power Diagnostic $6.89
$689
current price $6.89USB Charger Doctor Inline Voltage Current Meter Tester - USB Power Diagnostic
18650 Capacity Tester, Port Device for Multifunction Current Internal Resistance Check & Data Storage $19.71
$1971
current price $19.7118650 Capacity Tester, Port Device for Multifunction Current Internal Resistance Check & Data Storage
Dual USB Charger Tester Meter, LCD #DC# Digital Blue and Red Display Current Voltage Meter Multi-Function Tester Ammeter and Voltmeter Doctor Capacity Tester Power Indicator V5M2 By NZRUANE $7.88
$788
current price $7.88Dual USB Charger Tester Meter, LCD #DC# Digital Blue and Red Display Current Voltage Meter Multi-Function Tester Ammeter and Voltmeter Doctor Capacity Tester Power Indicator V5M2 By NZRUANE
NFTIGB AUA M7 Mini Optical Power Meter and Portable Fiber Optic Cable Tester Multimeter with Backlit LED Light, High Precision Handheld Optical Power Testing Network Tool (15.00x11.00x3.00 inches) $32.10
$3210
current price $32.10NFTIGB AUA M7 Mini Optical Power Meter and Portable Fiber Optic Cable Tester Multimeter with Backlit LED Light, High Precision Handheld Optical Power Testing Network Tool (15.00x11.00x3.00 inches)
Homena 240W USB C Tester Meter Phone Charging Tester Type-C Meter Current Voltage Meter $15.29
$1529
current price $15.29Homena 240W USB C Tester Meter Phone Charging Tester Type-C Meter Current Voltage Meter
Meter,Voltmeter Meter Type-c Tester Pd Support 4-30v 0-12a Alloy Support 4-30v Meter Alloy 0-12a Support Test Port 4-30v Vol Buzhi Vol E 0-12a Port Test Interf 4-30v Vol E $11.61
$1161
current price $11.61Meter,Voltmeter Meter Type-c Tester Pd Support 4-30v 0-12a Alloy Support 4-30v Meter Alloy 0-12a Support Test Port 4-30v Vol Buzhi Vol E 0-12a Port Test Interf 4-30v Vol E
M Buder Visual Fault Locator Rechargeable VFL Fiber Optic Cable Tester 15KM 15mW 2.5mm Universal Interface Fiber Light Tester Pen for Network Maintenance (15 inches / 38.1 cm) $31.00
$3100
current price $31.00M Buder Visual Fault Locator Rechargeable VFL Fiber Optic Cable Tester 15KM 15mW 2.5mm Universal Interface Fiber Light Tester Pen for Network Maintenance (15 inches / 38.1 cm)
USB Type c Port Voltages Meter Monitor For Lithiums Batteries LED Digital Display Compactly Water Resistant From $12.78
From$1278
USB Type c Port Voltages Meter Monitor For Lithiums Batteries LED Digital Display Compactly Water Resistant
Homena KWSDC28 Charging Tester Power Meter Voltage Current Meter with User Friendly Display and Multiple Data Monitoring $11.18
$1118
current price $11.18Homena KWSDC28 Charging Tester Power Meter Voltage Current Meter with User Friendly Display and Multiple Data Monitoring
2X Power-Z KM003C Portable USB-C Fast Charging Tester PD3.1 QC5.0 Digital Voltmeter and Ammeter Power Bank Tester $160.42
$16042
current price $160.422X Power-Z KM003C Portable USB-C Fast Charging Tester PD3.1 QC5.0 Digital Voltmeter and Ammeter Power Bank Tester
Homena USB Voltage Current Tester Portable KCX017 with LCD Display and Load Resistor
Homena USB Voltage Current Tester Portable KCX017 with LCD Display and Load Resistor
BIMZUC 6-in-1 USB Tester Current Voltage Multimeter, Timing Power Capacity Battery Level Detector with LCD Color Screen, DC 4-30V 0-6.5A (5.9 inches / 15 cm Length) $11.32
$1132
current price $11.32BIMZUC 6-in-1 USB Tester Current Voltage Multimeter, Timing Power Capacity Battery Level Detector with LCD Color Screen, DC 4-30V 0-6.5A (5.9 inches / 15 cm Length)
pulunto USB Current Voltage Charging Detector Multifunctional Battery Voltmeter Ammeter Capacity Tester with Dual USB Ports LED Display for Phone Laptop U1K4 $5.24
$524
current price $5.24pulunto USB Current Voltage Charging Detector Multifunctional Battery Voltmeter Ammeter Capacity Tester with Dual USB Ports LED Display for Phone Laptop U1K4
Ideal Industries Linkmaster UTP/STP Cable Tester, Dark Display, Cable Tester $40.47
$4047
current price $40.47Ideal Industries Linkmaster UTP/STP Cable Tester, Dark Display, Cable Tester
15 out of 5 Stars. 1 reviews
USB Power Meter LCD USB Tester Detector Voltmeter Ammeter Digital Power Capacity Tester (UT658-Dual)
USB Power Meter LCD USB Tester Detector Voltmeter Ammeter Digital Power Capacity Tester (UT658-Dual)
25 out of 5 Stars. 2 reviews
JZROCKER USB Tester FNB38 Current And Voltages Meter USB Tester QC4+ PD3.0 2.0 Fast Charging Protocols Electrical Equipment $21.91
$2191
current price $21.91JZROCKER USB Tester FNB38 Current And Voltages Meter USB Tester QC4+ PD3.0 2.0 Fast Charging Protocols Electrical Equipment
USB-A (Type A) USB Digital Meter and Tester $46.64
$4664
current price $46.64USB-A (Type A) USB Digital Meter and Tester
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