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Safety Equipment and GearBreakers, Distributors, and Load CentersClearance ToolsDimmers, Switches, and Wall PlatesElectrical ToolsElectronic Communication ComponentsFire SafetyHand ToolsHome SafetyLight BulbsPersonal PreparednessPower ToolsPro ToolsSafety DetectorsSolderingSurveillanceTestersThermostatsWildfire Prep
Diode Tester(569)
Uses item details. Price when purchased online
Neoteck 2 in 1 Pen Type Digital Multimeter Voltage Tester 4000 Counts Intelligent TRMS Multimeter Non-Contact Voltmeter for Testing AC/DC Voltage Resistance Continuity Capacitance Diode Live Wire From $14.99

Sponsored
From$1499
Neoteck 2 in 1 Pen Type Digital Multimeter Voltage Tester 4000 Counts Intelligent TRMS Multimeter Non-Contact Voltmeter for Testing AC/DC Voltage Resistance Continuity Capacitance Diode Live Wire
15 out of 5 Stars. 1 reviews
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
1754.7 out of 5 Stars. 175 reviews
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Performance Tool W2969 Compact Digital Multimeters , Electronic Amp Volt Ohm Voltage Meter Multimeter with Diode and Continuity Test Tester, Backlight LCD Display (Green) $24.47 $24.47/count

Sponsored
$2447
current price $24.47$24.47/count
Performance Tool W2969 Compact Digital Multimeters , Electronic Amp Volt Ohm Voltage Meter Multimeter with Diode and Continuity Test Tester, Backlight LCD Display (Green)
15 out of 5 Stars. 1 reviews
KFFKFF Digital Multimeter, 6000-Count TRMS DC/AC Voltage and Current Tester, Auto-Ranging Device for Measuring Voltage, Resistance, Capacitance, Temperature, Diodes, Continuity, and Low Impedance $48.99

Sponsored
$4899
current price $48.99KFFKFF Digital Multimeter, 6000-Count TRMS DC/AC Voltage and Current Tester, Auto-Ranging Device for Measuring Voltage, Resistance, Capacitance, Temperature, Diodes, Continuity, and Low Impedance
Best seller AstroAI Digital Multimeter Voltage Tester 2000 Counts with Ohm Volt Amp and Diode Voltage Meter, Electrical Tester Volt Ohm Amp Meter, 1Pack $14.59

$1459
current price $14.59AstroAI Digital Multimeter Voltage Tester 2000 Counts with Ohm Volt Amp and Diode Voltage Meter, Electrical Tester Volt Ohm Amp Meter, 1Pack
2934.5 out of 5 Stars. 293 reviews
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Portable LED Tester Test Box Mini Light-emitting Diode Bulb Lamp 2~150mA $10.24

$1024
current price $10.24Portable LED Tester Test Box Mini Light-emitting Diode Bulb Lamp 2~150mA
Clearance Rechargeable Smart Digital Multimeter with Capacitance Diode Tester New Screen ID Pointer for Measuring AC Current Voltage Ohm Hz and Continuity in Electrical Work Was $19.89

8 options
Available in additional 8 optionsRechargeable Smart Digital Multimeter with Capacitance Diode Tester New Screen ID Pointer for Measuring AC Current Voltage Ohm Hz and Continuity in Electrical Work
Voltage Tester,Diode Battery Test Ncv Test Diode Temperature Ncv Test Resistance Temperature Ncv Rms Resistance Temperature Test With Lcd 6000 Rms Resistance Tester Siuke Manual Black & Red $33.73

$3373
current price $33.73Voltage Tester,Diode Battery Test Ncv Test Diode Temperature Ncv Test Resistance Temperature Ncv Rms Resistance Temperature Test With Lcd 6000 Rms Resistance Tester Siuke Manual Black & Red
UOYOTT FNIRSI LCR-P1 Transistor Tester Diode Triode MOSFET SMD PNP NPN GXS Met LC $27.40

$2740
current price $27.40UOYOTT FNIRSI LCR-P1 Transistor Tester Diode Triode MOSFET SMD PNP NPN GXS Met LC
Yokua IGBT Transistor Tester Diode Triode Voltage Capability Meter 50-3700V

Yokua IGBT Transistor Tester Diode Triode Voltage Capability Meter 50-3700V
KFFKFF Digital Multimeter, 4000-Count TRMS AC/DC Voltage and Current Tester, Auto-Ranging Meter for Measuring Voltage, Current, Resistance, Capacitance, Temperature, Diodes, Continuity,and Duty Cycle $31.99

Sponsored
$3199
current price $31.99KFFKFF Digital Multimeter, 4000-Count TRMS AC/DC Voltage and Current Tester, Auto-Ranging Meter for Measuring Voltage, Current, Resistance, Capacitance, Temperature, Diodes, Continuity,and Duty Cycle
TESMEN TCM-300D TRMS Digital Clamp Meter, Auto-Ranging AC/DC Voltage and Current Tester, Multimeter with Backlit Display & NCV Detection From $39.99

Sponsored
From$3999
TESMEN TCM-300D TRMS Digital Clamp Meter, Auto-Ranging AC/DC Voltage and Current Tester, Multimeter with Backlit Display & NCV Detection
844.6 out of 5 Stars. 84 reviews
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Clearance AstroAI Digital Multimeter, TRMS 6000 Counts Electrical Tester, Large Screen, Accurately Measures Voltage, Current, Resistance, Diodes, Continuity, Duty-Cycle Capacitance, Temperature, and More $36.99 Was $45.99

Now$3699
current price Now $36.99, Was $45.99$45.99
AstroAI Digital Multimeter, TRMS 6000 Counts Electrical Tester, Large Screen, Accurately Measures Voltage, Current, Resistance, Diodes, Continuity, Duty-Cycle Capacitance, Temperature, and More
914.6 out of 5 Stars. 91 reviews
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Voltage Capability IGBT Transistor Tester Diode MOS Triode LED Voltage Testing Tool Withstand Voltage Tester White+Blue,1 x Transistor Withstand Voltage Tester with Test Pen,White&Blue $26.79

$2679
current price $26.79Voltage Capability IGBT Transistor Tester Diode MOS Triode LED Voltage Testing Tool Withstand Voltage Tester White+Blue,1 x Transistor Withstand Voltage Tester with Test Pen,White&Blue
-T4 Meter Transistor Tester Diode Triode Capacitance SCR Inductance Multimeter Tools with Case $15.03

$1503
current price $15.03-T4 Meter Transistor Tester Diode Triode Capacitance SCR Inductance Multimeter Tools with Case
FNIRSI LCR-P1 Transistor Tester, Mosfet Transistor Capacitor Tester, SMD Electronic Component Tester, Diode Triode Zener Diode Resistance Inductance Battery Test LCR Meter MOS PNP NPN ESR Meter $52.68

$5268
current price $52.68FNIRSI LCR-P1 Transistor Tester, Mosfet Transistor Capacitor Tester, SMD Electronic Component Tester, Diode Triode Zener Diode Resistance Inductance Battery Test LCR Meter MOS PNP NPN ESR Meter
IBASETOY 500Pcs Double Ended Diode Multi Electric Circuit Testing Device for Industrial Applications $9.70

$970
current price $9.70IBASETOY 500Pcs Double Ended Diode Multi Electric Circuit Testing Device for Industrial Applications
UT116C Digital Smart SMD Tester Intelligent Diode Continuity Resistor Capacitor LED Battery Test Mini Multi Tester, 6000 Counts Auto Ranging, Resistance Capacitance DC Voltage$$ $59.18

$5918
current price $59.18UT116C Digital Smart SMD Tester Intelligent Diode Continuity Resistor Capacitor LED Battery Test Mini Multi Tester, 6000 Counts Auto Ranging, Resistance Capacitance DC Voltage$$
TL224 Amperage testers,Electrical tester for DC/AC current resistor diode 2000 counter with lead backlit LCD display $42.99

$4299
current price $42.99TL224 Amperage testers,Electrical tester for DC/AC current resistor diode 2000 counter with lead backlit LCD display
*-P1 Transistor Tester Diode Triode MOSFET NPN PNP SMD * Meters HOT From $27.49

2 options
Available in additional 2 optionsFrom$2749
*-P1 Transistor Tester Diode Triode MOSFET NPN PNP SMD * Meters HOT
KFFKFF Digital Multimeter, 6000-Count TRMS AC/DC Voltage and Current Tester, Professional NCV Meter for Measuring Voltage, Current, Resistance, Capacitance, Temperature, Diodes, Continuity $29.99

Sponsored
$2999
current price $29.99KFFKFF Digital Multimeter, 6000-Count TRMS AC/DC Voltage and Current Tester, Professional NCV Meter for Measuring Voltage, Current, Resistance, Capacitance, Temperature, Diodes, Continuity
44.8 out of 5 Stars. 4 reviews
RICHMETERS RM158D NCV Digital Multimeter 60000Counts Auto Ranging AC/DC Voltage Meter Flash Back Light Large Screen $85.00

Sponsored
$8500
current price $85.00RICHMETERS RM158D NCV Digital Multimeter 60000Counts Auto Ranging AC/DC Voltage Meter Flash Back Light Large Screen
Gieenan Multimeter Detector Auto-off Digital Tester Diode- NCV- Hz Meter Data Hold Battery Operated Portable Digital Clamp Meter $35.59

$3559
current price $35.59Gieenan Multimeter Detector Auto-off Digital Tester Diode- NCV- Hz Meter Data Hold Battery Operated Portable Digital Clamp Meter
BQBQERT Transistor Tester TFT Diode Triode Capacitance Meter Transistor Meter MOSFET Multifunction Tester Multimeter $32.45

$3245
current price $32.45BQBQERT Transistor Tester TFT Diode Triode Capacitance Meter Transistor Meter MOSFET Multifunction Tester Multimeter
ANENG ST170 Clamp Meter Multimeter Digital Tester 1999 Counts AC/DC Voltage voltmeter Hz Capacitance NCV Ohm Diode Tester Tools $19.99

$1999
current price $19.99ANENG ST170 Clamp Meter Multimeter Digital Tester 1999 Counts AC/DC Voltage voltmeter Hz Capacitance NCV Ohm Diode Tester Tools
MS8268 Auto Range Digital Multimeter Full Protection Ac/dc Ammeter Voltmeter Ohm Frequency Electrical Tester Diode Test ,Easy to Use $105.75

$10575
current price $105.75MS8268 Auto Range Digital Multimeter Full Protection Ac/dc Ammeter Voltmeter Ohm Frequency Electrical Tester Diode Test ,Easy to Use
Rechargeable Smart Digital Multimeter Plus Capacitance Diode Tester, Multi Meter with New Screen ID Pointer Auto Range Non Contact Voltage 6V-1000V Resistance Voltage Continuity Tester

Rechargeable Smart Digital Multimeter Plus Capacitance Diode Tester, Multi Meter with New Screen ID Pointer Auto Range Non Contact Voltage 6V-1000V Resistance Voltage Continuity Tester
Gieenan M115 4000 Counts Multimeter Digital Voltage Tester LCD Screen Multifunction NCV Capacitance Diode Testing Tool $16.05

$1605
current price $16.05Gieenan M115 4000 Counts Multimeter Digital Voltage Tester LCD Screen Multifunction NCV Capacitance Diode Testing Tool
Multifunction Meter Diode Triode Voltages Capability Meter Withstand Voltages Tester IGBT Transistor Tester 50-3700V

Multifunction Meter Diode Triode Voltages Capability Meter Withstand Voltages Tester IGBT Transistor Tester 50-3700V
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 $31.99

Sponsored
$3199
current price $31.99VEVOR 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 Digital Multimeter, 6000-Count TRMS DC/AC Voltmeter Current Tester, Auto-Ranging Multimeter for Current Voltage Resistance Capacitance Temperature Diodes Continuity Low Impedance Measurment $52.90

Sponsored
$5290
current price $52.90VEVOR Digital Multimeter, 6000-Count TRMS DC/AC Voltmeter Current Tester, Auto-Ranging Multimeter for Current Voltage Resistance Capacitance Temperature Diodes Continuity Low Impedance Measurment
Clearance 19999 Counts LCD Backlit Display Voltmeter with Flashlight HT118E Digital Multimeter Tester Measure NCV Diode $44.40 Was $49.61

Now$4440
current price Now $44.40, Was $49.61$49.61
19999 Counts LCD Backlit Display Voltmeter with Flashlight HT118E Digital Multimeter Tester Measure NCV Diode
Voltage Capability IGBT Transistor Tester MOS Triode Diode LED Voltage Capability Tester Withstand Voltage TestingTool A $25.22

$2522
current price $25.22Voltage Capability IGBT Transistor Tester MOS Triode Diode LED Voltage Capability Tester Withstand Voltage TestingTool A
LCR Meter Smart Component Tester Smart MD1 Tweezers Diode Capacitance Resistance Measurement 9999 Count Portable Tools $34.99

$3499
current price $34.99LCR Meter Smart Component Tester Smart MD1 Tweezers Diode Capacitance Resistance Measurement 9999 Count Portable Tools
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IGBT Voltage Capability Transistor Tester Diode MOS Triode LED Voltage Capability Test Tool 120-2700V(Red Standard) $21.12

$2112
current price $21.12IGBT Voltage Capability Transistor Tester Diode MOS Triode LED Voltage Capability Test Tool 120-2700V(Red Standard)
-P1 Transistor Tester, Mosfet Transistor Capacitor Tester, SMD Electronic Component Tester, Diode Triode Zener Diode Resistance Inductance Battery Tests Meter PNP NPN Meter $30.55

$3055
current price $30.55-P1 Transistor Tester, Mosfet Transistor Capacitor Tester, SMD Electronic Component Tester, Diode Triode Zener Diode Resistance Inductance Battery Tests Meter PNP NPN Meter
LCR-T4 Meter Transistor Tester Diode Triode Capacitance SCR Inductance Transistor Meter For MOSFET/JFET/PNP/NPN ,High Accuracy $27.58

$2758
current price $27.58LCR-T4 Meter Transistor Tester Diode Triode Capacitance SCR Inductance Transistor Meter For MOSFET/JFET/PNP/NPN ,High Accuracy
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
S1 Digital Voltage and Current Tester Auto Range Diode NCV Hz Live Wire Tester $43.72

$4372
current price $43.72S1 Digital Voltage and Current Tester Auto Range Diode NCV Hz Live Wire Tester
Transistor Tester,Diode Tester Diode Zener Diode Tester Inductor Tester With Potentiometer Inductor Tester Resistor Potentiometer Inductor Tft Display 160*128 Pnp Resistor Potentiometer Wotao $28.23

$2823
current price $28.23Transistor Tester,Diode Tester Diode Zener Diode Tester Inductor Tester With Potentiometer Inductor Tester Resistor Potentiometer Inductor Tft Display 160*128 Pnp Resistor Potentiometer Wotao
Reduced price LCRP1 Transistor Tester Analyse Zener Diode Independents Measurement Capability $27.11 Was $30.29

Now$2711
current price Now $27.11, Was $30.29$30.29
LCRP1 Transistor Tester Analyse Zener Diode Independents Measurement Capability
Strong Auto Ranging Electrical Tester Equipment Measuring Current Resistance Diode Function for Professional $11.53

$1153
current price $11.53Strong Auto Ranging Electrical Tester Equipment Measuring Current Resistance Diode Function for Professional
BIBABLYKE 50-3700V Withstand Voltage Tester IGBT Transistor Tester Diode Triode Voltage Capability Meter Multifunction Meter $22.14

$2214
current price $22.14BIBABLYKE 50-3700V Withstand Voltage Tester IGBT Transistor Tester Diode Triode Voltage Capability Meter Multifunction Meter
LCR-T4 Meter Transistor Tester Diode Triode Capacitance SCR Inductance Transistor Meter For MOSFET/JFET/PNP/NPN ,Accurate and Speed $27.75

$2775
current price $27.75LCR-T4 Meter Transistor Tester Diode Triode Capacitance SCR Inductance Transistor Meter For MOSFET/JFET/PNP/NPN ,Accurate and Speed
NUAHRHY 2 in 1 Pen Type Digital Multimeter Voltage Tester with LCD Display 4000 Counts Noncontact Voltage Tester for Measuring AC DC Voltage Resistance Diode Continuity

NUAHRHY 2 in 1 Pen Type Digital Multimeter Voltage Tester with LCD Display 4000 Counts Noncontact Voltage Tester for Measuring AC DC Voltage Resistance Diode Continuity
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