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Safety Equipment and GearAir ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyAll Tool SetsBathroom HardwareBathroom PlumbingBreakers, Distributors, and Load CentersCarbon Monoxide AlarmsCaulking & SealantsCommercial LightingElectrical ToolsElectronic Communication ComponentsEmergency SuppliesExtension CordsFastenersFire SafetyFlashlightsGarage Door Openers and HardwareGarage Storage SystemsGuttering & DrainageHand ToolsHome SafetyHooksHVAC Ducting and VentilationInterconnect TerminalsKitchen PlumbingLight BulbsMechanics ToolsOutletsPaint PrimersPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPower Tool AccessoriesPower ToolsPro ToolsProjectsSafety DetectorsSealants, Fillers and AdhesivesShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingStorm & Flood PrepSurveillanceTestersThermostatsTile Tools & MaterialsTool Equipment & StorageValves & Valve RepairWater HeatersWater Heaters, Pumps & TanksWeldersWelding & Cutting AccessoriesWelding ConsumablesWildfire PrepWoodworking Tools
Application Tester(127)
Uses item details. Price when purchased online
Best seller, TESMEN TN-213 Non-Contact Voltage Tester, Voltage Tester Pen and Electric Tester Pen with Dual Sensitivity, LED Indicator and Waterproof Design $14.99 Was $19.99
Best seller
Sponsored
Now$1499
current price Now $14.99, Was $19.99$19.99
TESMEN TN-213 Non-Contact Voltage Tester, Voltage Tester Pen and Electric Tester Pen with Dual Sensitivity, LED Indicator and Waterproof Design
4.6 out of 5 stars
Proster Non Contact Voltage Tester Pen - Adjustable Sensitivity AC Voltage Detector, Electric Volt Pen Tester Pen 12-1000V/48-1000V, Contactless Voltage Detector $12.99
Sponsored
$1299
current price $12.99Proster Non Contact Voltage Tester Pen - Adjustable Sensitivity AC Voltage Detector, Electric Volt Pen Tester Pen 12-1000V/48-1000V, Contactless Voltage Detector
4.3 out of 5 stars
SMLCON DM850 Red Multi-function Digital Multimeter Voltage Tester with Non-contact Voltage Tester $10.39
Sponsored
$1039
current price $10.39SMLCON DM850 Red Multi-function Digital Multimeter Voltage Tester with Non-contact Voltage Tester
Best seller, Performance Tool 3009 Compact Cordless Automotive Relay Tester for 12-Volt 4- and 5-Pin Relays, Green $47.34
Best seller
Sponsored
$4734
current price $47.34Performance Tool 3009 Compact Cordless Automotive Relay Tester for 12-Volt 4- and 5-Pin Relays, Green
4.6 out of 5 stars
Klein AC/DC Voltage Tester With Test Leads - Single Pack Residential Use, Standard Application $21.58
$2158
current price $21.58Klein AC/DC Voltage Tester With Test Leads - Single Pack Residential Use, Standard Application
Electric Fence Tester, Wide Application Fences Voltage Meter Waterproof For Testing $12.05
$1205
current price $12.05Electric Fence Tester, Wide Application Fences Voltage Meter Waterproof For Testing
4.8 out of 5 stars
Klein Non-Contact Voltage Tester with Flashlight - Single Pack Residential Use, Standard Application $40.76
$4076
current price $40.76Klein Non-Contact Voltage Tester with Flashlight - Single Pack Residential Use, Standard Application
Deal, AUTOOL DM202 Auto Mini Digital Multimeter, Automotive Electrical Diagnostic Tool, True RMS, NCV Non-Contact Voltage Tester, Auto Range, 4000-Count Display From $19.92
Deal
4 options
Available in additional 4 optionsFrom$1992
AUTOOL DM202 Auto Mini Digital Multimeter, Automotive Electrical Diagnostic Tool, True RMS, NCV Non-Contact Voltage Tester, Auto Range, 4000-Count Display
4.6 out of 5 stars
Klein Voltage Tester With Thermometer - Pack of 2 Residential Use, Standard Application $109.16
$10916
current price $109.16Klein Voltage Tester With Thermometer - Pack of 2 Residential Use, Standard Application
Gardner Bender Gmt-319 Analog Multitester, 1.5 Volt Residential Use, Standard Application $39.10
$3910
current price $39.10Gardner Bender Gmt-319 Analog Multitester, 1.5 Volt Residential Use, Standard Application
Rollback, 6-48V Digital Circuit Tester Automotive Power Probe LCD Car Diagnostic Tool Voltage Polarity Continuity Short Circuit Finder with LED Work Light Fuse Protection for Cars Trucks Motorcycles Boats $21.59 Was $23.99
Sponsored
Now$2159
current price Now $21.59, Was $23.99$23.99
6-48V Digital Circuit Tester Automotive Power Probe LCD Car Diagnostic Tool Voltage Polarity Continuity Short Circuit Finder with LED Work Light Fuse Protection for Cars Trucks Motorcycles Boats
Clearance, VEVOR Voltage Tester, Non-Contact Voltage Detector with Adjustable Sensitivity, Dual Range AC 12V-1000V/48V-1000V Live & Null Wire Tester Pen with Visual and Audible Alarms, CAT III 1000V Rating $13.85 Was $17.99
Sponsored
Now$1385
current price Now $13.85, Was $17.99$17.99
VEVOR Voltage Tester, Non-Contact Voltage Detector with Adjustable Sensitivity, Dual Range AC 12V-1000V/48V-1000V Live & Null Wire Tester Pen with Visual and Audible Alarms, CAT III 1000V Rating
Klein AC/DC Voltage Tester - Single Pack Residential Use, Standard Application $28.59
$2859
current price $28.59Klein AC/DC Voltage Tester - Single Pack Residential Use, Standard Application
Klein Voltage Tester With Thermometer - Single Pack Residential Use, Standard Application $54.58
$5458
current price $54.58Klein Voltage Tester With Thermometer - Single Pack Residential Use, Standard Application
ANENG DM850 Handheld Digital Multimeter, 1999 Counts, AC/DC Voltage Current Tester with Continuity Buzzer, Portable Multimeter for Electrical Testing $13.99
$1399
current price $13.99ANENG DM850 Handheld Digital Multimeter, 1999 Counts, AC/DC Voltage Current Tester with Continuity Buzzer, Portable Multimeter for Electrical Testing
5 out of 5 stars
Klein Tools CL810 600A AC/DC Auto-Ranging Digital Pro Clamp Meter with $143.16
$14316
current price $143.16Klein Tools CL810 600A AC/DC Auto-Ranging Digital Pro Clamp Meter with
3.6 out of 5 stars
Proster Non Contact Voltage Tester Pen - Adjustable Sensitivity AC Voltage Detector, Electric Volt Pen Tester Pen 12-1000V/48-1000V, Contactless Voltage Detector $12.99
$1299
current price $12.99Proster Non Contact Voltage Tester Pen - Adjustable Sensitivity AC Voltage Detector, Electric Volt Pen Tester Pen 12-1000V/48-1000V, Contactless Voltage Detector
4.3 out of 5 stars
KFFKFF Digital Multimeter, 6000-Count TRMS AC/DC Voltage and Current Tester, Professional NCV Meter for Measuring Voltage, Current, Resistance, Capacitance, Temperature, Diodes, Continuity $20.99 Was $28.99
Now$2099
current price Now $20.99, Was $28.99$28.99
KFFKFF Digital Multimeter, 6000-Count TRMS AC/DC Voltage and Current Tester, Professional NCV Meter for Measuring Voltage, Current, Resistance, Capacitance, Temperature, Diodes, Continuity
4.6 out of 5 stars
2026 Upgraded Smart USB Rechargeable Digital Multimeter, FS899L Multimeter, Auto Digital Display Tester, Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance Temperature From $35.22
2 options
Available in additional 2 optionsFrom$3522
2026 Upgraded Smart USB Rechargeable Digital Multimeter, FS899L Multimeter, Auto Digital Display Tester, Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance Temperature
3 out of 5 stars
SZ06 Digital Multimeter Voltmeter Tester, Auto Ranging Electrical Tester Measures AC/DC Voltage, DC Current, Resistance, Diode and Continuity for Electricians From $17.41
From$1741
SZ06 Digital Multimeter Voltmeter Tester, Auto Ranging Electrical Tester Measures AC/DC Voltage, DC Current, Resistance, Diode and Continuity for Electricians
KFFKFF Digital Multimeter, 4000-Count TRMS Voltmeter Ohmmeter, 1000V AC/DC Voltage Tester with Auto/Manual Range for Measuring Voltage, Resistance, and Continuity $68.99
Sponsored
$6899
current price $68.99KFFKFF Digital Multimeter, 4000-Count TRMS Voltmeter Ohmmeter, 1000V AC/DC Voltage Tester with Auto/Manual Range for Measuring Voltage, Resistance, and Continuity
5 out of 5 stars
Deal, Autool DM301 Automotive Multimeter Circuit Tester, AC/DC Voltage Oscilloscope & Diode Tester From $19.92
Deal
Sponsored
From$1992
Autool DM301 Automotive Multimeter Circuit Tester, AC/DC Voltage Oscilloscope & Diode Tester
4.6 out of 5 stars
Digital Clamp Meter Multimeter, 4000 Counts AC/DC Voltage & Current Tester with NCV, Live Wire Detection, LED Flashlight for Home & Automotive $24.99
$2499
current price $24.99Digital Clamp Meter Multimeter, 4000 Counts AC/DC Voltage & Current Tester with NCV, Live Wire Detection, LED Flashlight for Home & Automotive
5 out of 5 stars
KFFKFF Digital Multimeter, 4000-Count TRMS Voltmeter Ohmmeter, 1000V AC/DC Voltage Tester with Auto/Manual Range for Measuring Voltage, Resistance, and Continuity $68.99
$6899
current price $68.99KFFKFF Digital Multimeter, 4000-Count TRMS Voltmeter Ohmmeter, 1000V AC/DC Voltage Tester with Auto/Manual Range for Measuring Voltage, Resistance, and Continuity
5 out of 5 stars
Gardner Bender Non-Contact Voltage Tester - Pack of 2 Residential Use, Standard Application $47.32
$4732
current price $47.32Gardner Bender Non-Contact Voltage Tester - Pack of 2 Residential Use, Standard Application
Gardner Bender Low Voltage Tester - Pack of 4 Residential Use, Standard Application $42.48
$4248
current price $42.48Gardner Bender Low Voltage Tester - Pack of 4 Residential Use, Standard Application
ANENG SZ308 6-in-1 Digital Multimeter, AC/DC Voltage Current Resistance Tester for Household & Automotive Use $12.99
$1299
current price $12.99ANENG SZ308 6-in-1 Digital Multimeter, AC/DC Voltage Current Resistance Tester for Household & Automotive Use
Gardner Bender Solenoid Voltage Tester - Single Pack Residential Use, Standard Application $32.73
$3273
current price $32.73Gardner Bender Solenoid Voltage Tester - Single Pack Residential Use, Standard Application
Allosun Non Contact Voltage Detector Light Bulb & Fuse Tester 12-600 V AC Electric Tester Pen Christmas Light Bulbs Checker Sensitivity Adjustable Repairing Tool,Blue $10.99
$1099
current price $10.99Allosun Non Contact Voltage Detector Light Bulb & Fuse Tester 12-600 V AC Electric Tester Pen Christmas Light Bulbs Checker Sensitivity Adjustable Repairing Tool,Blue
3.7 out of 5 stars
Gardner Bender Non-Contact Voltage Tester - Pack of 12 Residential Use, Standard Application $221.44
$22144
current price $221.44Gardner Bender Non-Contact Voltage Tester - Pack of 12 Residential Use, Standard Application
Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder From $9.99
Sponsored
From$999
Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder
4.7 out of 5 stars
105Pcs Automotive Multimeter Test Set with Upgraded Puncture & Hanging Probes, for Car Electronic Circuit Fault Detection $102.79
Sponsored
$10279
current price $102.79105Pcs Automotive Multimeter Test Set with Upgraded Puncture & Hanging Probes, for Car Electronic Circuit Fault Detection
Gardner Bender Sperry Voltage And Continuity Tester - Single Pack Residential Use, Standard Application $86.21
$8621
current price $86.21Gardner Bender Sperry Voltage And Continuity Tester - Single Pack Residential Use, Standard Application
Precision Digital Multimeter Handheld Voltmeter LCD Digital Universal Ammeter Tool Portable Voltage Electrical Tester Digital probe transistor ammeter ohm Test ohmmeter, Style A $7.09
$709
current price $7.09Precision Digital Multimeter Handheld Voltmeter LCD Digital Universal Ammeter Tool Portable Voltage Electrical Tester Digital probe transistor ammeter ohm Test ohmmeter, Style A
Klein Non-Contact Green LED Voltage Tester Pen - Pack of 2 Residential Use, Standard Application $60.18
$6018
current price $60.18Klein Non-Contact Green LED Voltage Tester Pen - Pack of 2 Residential Use, Standard Application
Gardner Bender Solenoid Voltage Tester - Manual Power Type - Multicolor Residential Use, Standard Application $32.73
$3273
current price $32.73Gardner Bender Solenoid Voltage Tester - Manual Power Type - Multicolor Residential Use, Standard Application
Sperry Instruments Non-Contact Voltage Tester VD6509 Adjustable - 1000 V - 3 Piece, Yellow Residential Use, Standard Application $29.42
$2942
current price $29.42Sperry Instruments Non-Contact Voltage Tester VD6509 Adjustable - 1000 V - 3 Piece, Yellow Residential Use, Standard Application
ECM Industries GB Gardner Bender GDT-3190 14 Range 4-Function Digital Multimeter With Rubber Boot Residential Use, Standard Application $33.26
$3326
current price $33.26ECM Industries GB Gardner Bender GDT-3190 14 Range 4-Function Digital Multimeter With Rubber Boot Residential Use, Standard Application
Novixy Novixy SZ308 Digital Multimeter with LCD Backlight, AC/DC Voltage Current Resistance Tester for Automotive Circuit Diagnosis and Home Electrical Repair From $11.99
6 options
Available in additional 6 optionsFrom$1199
Novixy Novixy SZ308 Digital Multimeter with LCD Backlight, AC/DC Voltage Current Resistance Tester for Automotive Circuit Diagnosis and Home Electrical Repair
Klein AC/DC Voltage Tester With Test Leads - Pack of 12 ? Residential Use, Standard Application $202.49
$20249
current price $202.49Klein AC/DC Voltage Tester With Test Leads - Pack of 12 ? Residential Use, Standard Application
Klein Non-Contact Green LED Voltage Tester Pen - Single Pack Residential Use, Standard Application $30.09
$3009
current price $30.09Klein Non-Contact Green LED Voltage Tester Pen - Single Pack Residential Use, Standard Application
Gardner Bender Solenoid Voltage Tester - Pack of 2 Residential Use, Standard Application $74.06
$7406
current price $74.06Gardner Bender Solenoid Voltage Tester - Pack of 2 Residential Use, Standard Application
Gardner Bender Compact Clamp Meter GCM-221 - Manual Power - Multicolor Residential Use, Standard Application $112.28
$11228
current price $112.28Gardner Bender Compact Clamp Meter GCM-221 - Manual Power - Multicolor Residential Use, Standard Application
ANENG AN8008 True RMS Digital Multimeter, 9999 Counts Auto-Ranging Volt Ohm Amp Tester for Automotive and Household Electrical Troubleshooting $36.23
$3623
current price $36.23ANENG AN8008 True RMS Digital Multimeter, 9999 Counts Auto-Ranging Volt Ohm Amp Tester for Automotive and Household Electrical Troubleshooting
Gardner Bender Sperry Voltage And Continuity Tester - Pack of 4 Residential Use, Standard Application $308.92
$30892
current price $308.92Gardner Bender Sperry Voltage And Continuity Tester - Pack of 4 Residential Use, Standard Application
Klein Non-Contact Green LED Voltage Tester Pen - Pack of 4 Residential Use, Standard Application $119.82
$11982
current price $119.82Klein Non-Contact Green LED Voltage Tester Pen - Pack of 4 Residential Use, Standard Application
Gardner Bender Solenoid Voltage Tester - Pack of 4 Residential Use, Standard Application $148.12
$14812
current price $148.12Gardner Bender Solenoid Voltage Tester - Pack of 4 Residential Use, Standard Application
Digital Multimeter Auto Ranging Voltmeter Ohms Tester for Voltages Resistance Continuitys NCV Live From $11.96
From$1196
Digital Multimeter Auto Ranging Voltmeter Ohms Tester for Voltages Resistance Continuitys NCV Live
GJX 2026 New Analog Multimeter Voltmeter Ammeter Ohmmeter Tester Tools Multimeter Tester for Home, Workshop, Electronics, Automotive, Diy $9.33
$933
current price $9.33GJX 2026 New Analog Multimeter Voltmeter Ammeter Ohmmeter Tester Tools Multimeter Tester for Home, Workshop, Electronics, Automotive, Diy
NFTIGB XL830L Handheld LCD Digital Multimeter Voltmeter Ammeter Tester Red (5.51 inches / 14 cm) $12.83
$1283
current price $12.83NFTIGB XL830L Handheld LCD Digital Multimeter Voltmeter Ammeter Tester Red (5.51 inches / 14 cm)
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Voltage Tester,12v-1000v Portable Ncv Live Wire Portable Ncv Adjustable With / Live Alarm Buzzer Pen 12v-1000v Portable Adjustable Sensitivity With Tester Pen 12v-1000v Wire Point Alarm Green$15.69current price $15.69
