safe link tester

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53% off

pwnagotchi

KWS-V20 USB Digital Inline Voltmeter & Ammeter

(4)

$18.99$39.99

ANENG Tools

ANENG P01 USB Power Meter Tester with Color Display & Voltage Current Monitoring

$19.99

17% off

OBDResource USA

RT911 Automotive Relay Tester

(2)

$24.99$29.99

Exclusive deal available

Active Home Supply

AC Circuit Breaker Finder | Electric Voltage Tester Non-Contact Cable Tester

(1)

$89.95$149.91

Digital Network

M469D LAN Cable Tester

$14.99

19% off

Quality Industrial Safety

GFI RECEPTACLE TESTER LCD

(1)

$24.98$30.78

muuxBRD

QuickTest-25C DB25 Cable Tester

(1)

$59.99

FNIRSI DMT-99 Digital Multimeter Current Voltage Tester product image

34% off

PROENGI

FNIRSI DMT-99 True RMS Rechargeable Digital Multimeter with TFT Display

$42.56$64.63

VEVOR Outlet Tester, Electrical GFCI Trip Tester, LCD Display Receptacle Detector for 7 Common Wiring Faults

Exclusive deal available

Dekuch Living

VEVOR Outlet Tester, Electrical GFCI Trip Tester, 3 Prong Socket Detector

(1)

$14.08

Smart Cell 8-Channel Tester/Charger for 18650/21700

Exclusive deal available

DIY500AMP.COM

Smart Cell 8-Channel Tester/Charger for 18650/21700

(1)

$59.95$64.99

23% off

AutoYunn

Wire Tracer & Circuit Tester for Automotive and General Use

(2)

$34.99$45.49

Exclusive deal available

BsideMeter

BSIDE AST01 Socket Tester with RCD/GFCI & Polarity Check

(1)

$19.98

23% off

KAIWEETS

KAIWEETS KIT01 Electrical Test Kit

$45.99$59.79

A digital automotive voltage tester probe with a black tip and a red coiled cable.

Exclusive deal available

SmartPicksDIY

Digital Automotive Voltage Tester Probe

$15.00$17.00

Sourcely Plus LLC

Color TFT USB tester Bluetooth Type-C PD Digital voltmeter voltage current meter ammeter detector power bank charger indicator

(3)

$20.00

Innova

3306 Digital Multimeter

(1)

$28.22

25% off

Garagetoolmaster

Non-Contact Voltage Tester

$59.99$79.99

24% off

2simpleagency

GFCI Outlet Tester

$64.99$84.99

23% off

KAIWEETS

KAIWEETS KT303P Circuit Breaker Finder

(1)

$49.99$64.99

Quality Industrial Safety

Digital GFCI Receptacle Tester

(1)

$26.97

8% off

KAIWEETS

KAIWEETS KIT03 Electrical Test Kit

(1)

$54.99$59.99

23% off

KAIWEETS

KAIWEETS KT301T GFCI Outlet Tester

$19.99$25.99

FNIRSI FNB58 Digital USB Voltmeter Ammeter Tester detail image 6

28% off

PROENGI

FNIRSI FNB58 Digital USB Voltmeter Ammeter Tester

$47.61$66.57

FNIRSI FNAC-28 Type-C USB Tester 6.5A 2 IN 1 Digital Voltmeter Amper Voltage Current Tester detail image 7

30% off

PROENGI

FNIRSI FNAC-28 Type-C USB Tester 6.5A 2 IN 1 Digital Voltmeter Amper Voltage Current Tester Ammeter Power Bank Charger Measure

$23.00$32.85

FNIRSI MRT1050 High-Precision Digital Insulation Resistance Tester detail image 6

30% off

PROENGI

FNIRSI MRT1050 High-Precision Digital Insulation Resistance Tester

$67.00$95.71

Exclusive deal available

BsideMeter

BSIDE ASTS Socket Tester with RCD/GFCI & Wiring Check

$29.93

Exclusive deal available

BsideMeter

BSIDE A2X USB Rechargeable Multimeter

(1)

$24.98

Exclusive deal available

BsideMeter

BSIDE X1 EBTN Voltage Tester with NCV & True RMS Display

$24.98

FoneFunShop

QianLi iBridge A3 Charging Port Tester for Type-C / 8-Pin Interface - Analyzer and Diagnostic Tool

(1)

$26.00

23% off

KAIWEETS

KAIWETS KF01 Network Cable Tester

$26.99$35.09