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Safety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyAll Tool SetsBathroom HardwareBathroom PlumbingBreakers, Distributors, and Load CentersCar Emergency SuppliesCarbon Monoxide AlarmsCommercial LightingDimmers, Switches, and Wall PlatesElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesFire SafetyFlashlightsGarage Door Openers and HardwareGarage Storage SystemsHand ToolsHome SafetyKitchen PlumbingLight BulbsMechanics ToolsOutletsPaint Supplies & ToolsPersonal PreparednessPlug AdaptersPower Tool AccessoriesPower ToolsPower TransformersPro ToolsProjectsSafety DetectorsShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingSpray PaintStorage ContainersStorm & Flood PrepSurveillanceTestersThermostatsTool Equipment & StorageValves & Valve RepairWall OrganizationWater FiltersWater Filtration & Water SoftenersWeldersWildfire PrepWindow Screens and FilmsWinter PrepWoodworking Tools
Display Tester(1000+)
Uses item details. Price when purchased online
Best seller Performance Tool W2974, Digital Multimeter Tester Electric Power Tester From $9.00
Sponsored
From$900
Performance Tool W2974, Digital Multimeter Tester Electric Power Tester
544.6 out of 5 Stars. 54 reviews
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WiFi Electricity Usage Monitor, Zuomeng Plug-in WiFi Power Meter with Sound Alarm, Refrigerator Power Consumption Monitoring and Electricity Bill Statistics $35.99
Sponsored
$3599
current price $35.99WiFi Electricity Usage Monitor, Zuomeng Plug-in WiFi Power Meter with Sound Alarm, Refrigerator Power Consumption Monitoring and Electricity Bill Statistics
Neoteck Digital Multimeter Auto Range AC DC Voltmeter Ammeter Backlight Tester With Protective Orange Shell with Stand Built $32.99
Sponsored
$3299
current price $32.99Neoteck Digital Multimeter Auto Range AC DC Voltmeter Ammeter Backlight Tester With Protective Orange Shell with Stand Built
Best seller TESMEN TM-510 Digital Multimeter, Auto-Ranging Electrical Tester with 4000 Counts, Measures Voltage, Current, Resistance for Home, Car, DIY $16.99 Was $18.99
Sponsored
Now$1699
current price Now $16.99, Was $18.99$18.99
TESMEN TM-510 Digital Multimeter, Auto-Ranging Electrical Tester with 4000 Counts, Measures Voltage, Current, Resistance for Home, Car, DIY
2374.7 out of 5 Stars. 237 reviews
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LCR-T7 Pro TFT Color Display Multifunction Tester Automatic Component Identifier for Transistors, Diodes, Capacitors, Resistors, Inductors, MOSFETs (NPN/PNP), with IR Remote Tester & ESR Meter, Ess $21.99
$2199
current price $21.99LCR-T7 Pro TFT Color Display Multifunction Tester Automatic Component Identifier for Transistors, Diodes, Capacitors, Resistors, Inductors, MOSFETs (NPN/PNP), with IR Remote Tester & ESR Meter, Ess
Best seller HBN Watt Meter Plug, Plug-in Socket Power Meter Electricity Usage Monitor Consumption Home Electrical Energy Monitor, Voltage Amps Wattage Electricity Usage Tester, 9 Display Modes $9.29 Was $19.99
Now$929
current price Now $9.29, Was $19.99$19.99
HBN Watt Meter Plug, Plug-in Socket Power Meter Electricity Usage Monitor Consumption Home Electrical Energy Monitor, Voltage Amps Wattage Electricity Usage Tester, 9 Display Modes
1024.7 out of 5 Stars. 102 reviews
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1 x Display Tester-as shown $6.34
$634
current price $6.341 x Display Tester-as shown
Best seller 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
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
55 out of 5 Stars. 5 reviews
M Buder Multifunctional Digital Multimeter 1999 Counts High-Precision AC/DC Voltage Current Tester with Blue Backlight LCD Display and Test Pens, Black Edition
M Buder Multifunctional Digital Multimeter 1999 Counts High-Precision AC/DC Voltage Current Tester with Blue Backlight LCD Display and Test Pens, Black Edition
2026 Upgraded Smart USB Rechargeable Digital Multimeter, FS899L Multimeter, Auto Digital Display Tester, Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance Temperature From $32.28
2 options
Available in additional 2 optionsFrom$3228
2026 Upgraded Smart USB Rechargeable Digital Multimeter, FS899L Multimeter, Auto Digital Display Tester, Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance Temperature
23 out of 5 Stars. 2 reviews
AUTOOL DM202 Auto Mini Digital Multimeter, Automotive Electrical Diagnostic Tool, True RMS, NCV Non-Contact Voltage Tester, Auto Range, 4000-Count Display $29.97
Sponsored
$2997
current price $29.97AUTOOL DM202 Auto Mini Digital Multimeter, Automotive Electrical Diagnostic Tool, True RMS, NCV Non-Contact Voltage Tester, Auto Range, 4000-Count Display
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Pecham Digital Clamp Meter, 4000 Counts Multimeter Tester with NCV, Live Wire Detection Amp Ohm Volt Measures AC Current, Electrical Meter with LED Flashlight for Home & Automotive $21.99
Sponsored
$2199
current price $21.99Pecham Digital Clamp Meter, 4000 Counts Multimeter Tester with NCV, Live Wire Detection Amp Ohm Volt Measures AC Current, Electrical Meter with LED Flashlight for Home & Automotive
104.2 out of 5 Stars. 10 reviews
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Electric voltage meter,Tester Tester Test Meter Ips Tester Voltmeter Appliances Meter Ips Display Appliances Support 9 Tester Voltmeter Ips Display Tester 9 Of Data Er Siuke Usb $15.93
$1593
current price $15.93Electric voltage meter,Tester Tester Test Meter Ips Tester Voltmeter Appliances Meter Ips Display Appliances Support 9 Tester Voltmeter Ips Display Tester 9 Of Data Er Siuke Usb
Clearance 2 in 1 Digital Display Voltage Tester Screwdriver, Smart Non-Contact Voltage with LED Display, Phillips Head Electric Test Pen for Home Electrical Work From $9.19
From$919
2 in 1 Digital Display Voltage Tester Screwdriver, Smart Non-Contact Voltage with LED Display, Phillips Head Electric Test Pen for Home Electrical Work
LED Light Tester, Voltage Capacitance Diode Testing Tool With Digital Display Screen, Portable Test Tool For LED Beads, Light Bars, Panels, Integrated LEDs $16.14
$1614
current price $16.14LED Light Tester, Voltage Capacitance Diode Testing Tool With Digital Display Screen, Portable Test Tool For LED Beads, Light Bars, Panels, Integrated LEDs
15 out of 5 Stars. 1 reviews
M Buder ETCR5940 Digital Multimeter Accurate Smart Anti Burning HD Display Voltage Current Resistor Capacitance Meter Tester For Home Commercial Use, 8.66 inches / 22.0 cm $50.70
$5070
current price $50.70M Buder ETCR5940 Digital Multimeter Accurate Smart Anti Burning HD Display Voltage Current Resistor Capacitance Meter Tester For Home Commercial Use, 8.66 inches / 22.0 cm
YAHHU Digital Multimeter LCD Display 4.5 Digits Voltage and Current Meter Multi Purpose Tester Voltmeter with Adjustable Stand for Electrical Testing, 18 cm / 7.09 inches, Black $71.39
$7139
current price $71.39YAHHU Digital Multimeter LCD Display 4.5 Digits Voltage and Current Meter Multi Purpose Tester Voltmeter with Adjustable Stand for Electrical Testing, 18 cm / 7.09 inches, Black
LCD Digital Display Tester Supporting Various Measurements Including Capacity And Internal Resistance $84.08
$8408
current price $84.08LCD Digital Display Tester Supporting Various Measurements Including Capacity And Internal Resistance
Riousery Smart Digital Multimeter 6000 Counts Rechargeable Multitester with Large LCD Display, Auto-Measurement AC/DC Voltage Tester for Resistance Capacitance Temperature Frequency $37.55
$3755
current price $37.55Riousery Smart Digital Multimeter 6000 Counts Rechargeable Multitester with Large LCD Display, Auto-Measurement AC/DC Voltage Tester for Resistance Capacitance Temperature Frequency
Yajisi LCR T7H TFT Transistor Tester Graphic Display Multifunction Component Tester $29.60
$2960
current price $29.60Yajisi LCR T7H TFT Transistor Tester Graphic Display Multifunction Component Tester
VEVOR Digital Multimeter,6000-Count TRMS DC/AC Voltmeter Current Tester,Professional NCV Multimeter for Current Voltage Resistance Capacitance Duty-Cycle Tempetature Diodes Continuity Live Wire Test $29.90
Sponsored
$2990
current price $29.90VEVOR Digital Multimeter,6000-Count TRMS DC/AC Voltmeter Current Tester,Professional NCV Multimeter for Current Voltage Resistance Capacitance Duty-Cycle Tempetature Diodes Continuity Live Wire Test
VEVOR Outlet Tester, Electrical GFCI Trip Tester, LCD Display Receptacle Detector for 7 Common Wiring Faults, 3 Prong Socket Detector with Auto Shutoff & Low Battery Indicator, CAT II 300V Rating $15.90
Sponsored
$1590
current price $15.90VEVOR Outlet Tester, Electrical GFCI Trip Tester, LCD Display Receptacle Detector for 7 Common Wiring Faults, 3 Prong Socket Detector with Auto Shutoff & Low Battery Indicator, CAT II 300V Rating
1 Set DIY Kits Digital LCD Display DIY Kit Tester Transistor Diode Capacitance ESR Meter Signal Generator Tool $19.64
$1964
current price $19.641 Set DIY Kits Digital LCD Display DIY Kit Tester Transistor Diode Capacitance ESR Meter Signal Generator Tool
15 out of 5 Stars. 1 reviews
Upgraded FS899L Multimeter, USB Rechargeable Digital Multimeter, Automatic Digital Display Multimeter Tester for Home and Industrial Electrical Issues (FS899C) From $30.80
From$3080
Upgraded FS899L Multimeter, USB Rechargeable Digital Multimeter, Automatic Digital Display Multimeter Tester for Home and Industrial Electrical Issues (FS899C)
Misright LCD Current Tester With Rotating Display Voltages Frequency Monitoring Device $84.26
$8426
current price $84.26Misright LCD Current Tester With Rotating Display Voltages Frequency Monitoring Device
Riousery Digital Multimeter 6000 Counts Auto-Ranging Voltmeter Tester with NCV LCD Display for Precise AC DC Voltage Current Resistor Capacitance Frequency Measurement Tool
Riousery Digital Multimeter 6000 Counts Auto-Ranging Voltmeter Tester with NCV LCD Display for Precise AC DC Voltage Current Resistor Capacitance Frequency Measurement Tool
Battery Level Indicator Ternary Lithium Lead-Acid Capacity Display Tester Meter 3.7V Fully Charging 4.2V,2 x Level Indicator,Black $8.69
$869
current price $8.69Battery Level Indicator Ternary Lithium Lead-Acid Capacity Display Tester Meter 3.7V Fully Charging 4.2V,2 x Level Indicator,Black
USB Rechargeable Digital Multimeter 6000 Counts, Large Color Screen & Backlight, FS899L Multimeter Tester, Automatic Digital Display Multimeter Tester for Home and Industrial Electrical Issues $35.99
$3599
current price $35.99USB Rechargeable Digital Multimeter 6000 Counts, Large Color Screen & Backlight, FS899L Multimeter Tester, Automatic Digital Display Multimeter Tester for Home and Industrial Electrical Issues
HABOTEST HT125B Classic Digital Multimeter, 4000 Counts,Smart Measurement, Auto-Ranging Voltmeter Backlit LCD Display Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage
HABOTEST HT125B Classic Digital Multimeter, 4000 Counts,Smart Measurement, Auto-Ranging Voltmeter Backlit LCD Display Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage
23 out of 5 Stars. 2 reviews
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-T7 High Speed Transistor Tester Full Color Graphic Display Multi-Function Portable Tester $18.69
$1869
current price $18.69-T7 High Speed Transistor Tester Full Color Graphic Display Multi-Function Portable Tester
Best seller 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
55 out of 5 Stars. 5 reviews
VEVOR Digital Multimeter, 4000-Count TRMS Voltmeter Ohmmeter, 1000V AC/DC Voltage Tester with Switchable Auto/Manual Range for Voltage, Resistance, and Continuity Measurment $78.90
Sponsored
$7890
current price $78.90VEVOR Digital Multimeter, 4000-Count TRMS Voltmeter Ohmmeter, 1000V AC/DC Voltage Tester with Switchable Auto/Manual Range for Voltage, Resistance, and Continuity Measurment
14 out of 5 Stars. 1 reviews
Battery Tester Universal Battery Checker with LCD Display Digital Multi Purpose Small Battery Checker for All Battery C AA AAA D N 9V 6F22 1.5V Button Cell Batteries From $8.59
From$859
Battery Tester Universal Battery Checker with LCD Display Digital Multi Purpose Small Battery Checker for All Battery C AA AAA D N 9V 6F22 1.5V Button Cell Batteries
264.1 out of 5 Stars. 26 reviews
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KWS-DC200 DC digital display voltage and current meter tester 0-200V 0-100A $19.98
$1998
current price $19.98KWS-DC200 DC digital display voltage and current meter tester 0-200V 0-100A
Nilight LED Digital Display Voltmeter Panel DC 12V Digital Round Panel VoltVolt Tester Gauge for Boat Marine Vehicle Motorcycle Truck ATV UTV
Nilight LED Digital Display Voltmeter Panel DC 12V Digital Round Panel VoltVolt Tester Gauge for Boat Marine Vehicle Motorcycle Truck ATV UTV
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Tester Multi-function USB Voltage Current Test Meter Digital IPS Display Capacity Tester Power Tester Digital Voltmeter Electrical Appliances Detection Device Support 9 Groups Of
2 options
Available in additional 2 optionsTester Multi-function USB Voltage Current Test Meter Digital IPS Display Capacity Tester Power Tester Digital Voltmeter Electrical Appliances Detection Device Support 9 Groups Of
30mA AC11 Socket Tester Digital Display Socket Tester Voltage Test Checker Detector $18.98
$1898
current price $18.9830mA AC11 Socket Tester Digital Display Socket Tester Voltage Test Checker Detector
2026 Upgraded Multimeter, USB Rechargeable Digital Multimeter, Automatic Digital Display Multimeter Tester for Home and Industrial Electrical Issues From $29.99
From$2999
2026 Upgraded Multimeter, USB Rechargeable Digital Multimeter, Automatic Digital Display Multimeter Tester for Home and Industrial Electrical Issues
M Buder Professional Digital Multimeter 4.65 inches / 11.8 cm Color Display Handheld AC/DC Voltage Current Resistance Diode Tester with Flashlight Automatic Shutdown Function $16.67
$1667
current price $16.67M Buder Professional Digital Multimeter 4.65 inches / 11.8 cm Color Display Handheld AC/DC Voltage Current Resistance Diode Tester with Flashlight Automatic Shutdown Function
Mini LED Voltmeter Digital Display Voltage Meter Tester
2 options
Available in additional 2 optionsMini LED Voltmeter Digital Display Voltage Meter Tester
M Buder KT7030 Analog and Digital 2-in-1 Multimeter, Accurate Multi-function Double Display Voltage Tester, 8.66 inches / 22 cm Length $58.79
$5879
current price $58.79M Buder KT7030 Analog and Digital 2-in-1 Multimeter, Accurate Multi-function Double Display Voltage Tester, 8.66 inches / 22 cm Length
HT107D multi-function digital display socket tester electrician ground wire detector plug $16.90
$1690
current price $16.90HT107D multi-function digital display socket tester electrician ground wire detector plug
LED Light Tester, Voltage Capacitance Diode Testing Tool With Digital Display Screen, Portable Test Tool For LED Beads, Light Bars, Panels, Integrated LEDs $21.73
$2173
current price $21.73LED Light Tester, Voltage Capacitance Diode Testing Tool With Digital Display Screen, Portable Test Tool For LED Beads, Light Bars, Panels, Integrated LEDs
Kritne voltage tester, batter meter, LCD Display Backlit Universal Battery Capacity Voltage Meter Tester Voltmeter Monitor $8.86
$886
current price $8.86Kritne voltage tester, batter meter, LCD Display Backlit Universal Battery Capacity Voltage Meter Tester Voltmeter Monitor
25 out of 5 Stars. 2 reviews
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Digital LCD Display Voltage Tester Non-contact Auto-Range,Phase Rotation,Test Detector Continuity $74.86
$7486
current price $74.86Digital LCD Display Voltage Tester Non-contact Auto-Range,Phase Rotation,Test Detector Continuity
YAHHU Digital Automatic Range Multimeter ET8102 Multi-Function Voltage Meter Current Tester, 6000 Counts, LCD Display, 6.7 inches / 17 cm $27.79
$2779
current price $27.79YAHHU Digital Automatic Range Multimeter ET8102 Multi-Function Voltage Meter Current Tester, 6000 Counts, LCD Display, 6.7 inches / 17 cm
QSTDGVPW -t7 Multifunction Component Tester Multimeter Tester Display Meter Meter for Npn $21.99 Was $25.99
Now$2199
current price Now $21.99, Was $25.99$25.99
QSTDGVPW -t7 Multifunction Component Tester Multimeter Tester Display Meter Meter for Npn
Clearance KWS-10VA USB Car Current Voltage Tester Double Meter Display C5Y8 $5.39 Was $7.83
Now$539
current price Now $5.39, Was $7.83$7.83
KWS-10VA USB Car Current Voltage Tester Double Meter Display C5Y8
TS4520 Voltage Resistance Tester 1.77 Inch TFT with Kelvin Clip Support Fine-Tuning HD Color Screen Display Tester $25.22
$2522
current price $25.22TS4520 Voltage Resistance Tester 1.77 Inch TFT with Kelvin Clip Support Fine-Tuning HD Color Screen Display Tester
2-in-1 Digital Display Voltage Tester Pen Non-Contact EF Detection Live Wire Check Continuity Test Electrician Tool Was $11.76
2-in-1 Digital Display Voltage Tester Pen Non-Contact EF Detection Live Wire Check Continuity Test Electrician Tool
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