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In Electrical System Tools

Our most popular products, based on sales and updated frequently.
02
AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
  • Brand: AstroAI
  • Features: 1 x AstroAI AM33D Digital Multimeter, 1 x 9V 6F22 Battery, 2 x Test Leads, 1 x User Manual, Iec 61010, Battery Powered, true
  • Height: 45 L x 139 W x 108 H millimeters
  • Width: 45 L x 139 W x 108 H millimeters
  • Model #: 203220.65
  • Item #: 9SIC7MKM1X5426
  • Return Policy: View Return Policy
Limited Time Offer
$14.58
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05
Xhorse VVDI Key Tool Max Pro With Mini OBD Tool Function Support TPMS, CAN FD, Read Voltage, Leakage Current and BMW CAS1-CAS3 IMMO
Xhorse VVDI Key Tool Max Pro With Mini OBD Tool Function Support TPMS, CAN FD, Read Voltage, Leakage Current and BMW CAS1-CAS3 IMMO
  • Features: 1. VVDI Key Tool Max Pro is update version of Key Tool Max, with OBD IMMO Programming function. 2. Newly add the function to Read Voltage and Leakage Current 3. Comes with integrated CAN FD for GM vehicles and All in One
  • Type: Code Scanners & Accessories
  • Model #: VVDI KEY TOOL MAX PRO
  • Item #: 9SIAH2HK5Y6510
  • Return Policy: View Return Policy
$419.00
Free Shipping
06
NOYAFA NF-8301 Circuit Tracer, Underground Wire Locator &Digital Multimeter | 8 Level Sensitivity Adjustment, Rechargeable Wire Tracer for Fuses, Irrigation, Wall Wires
NOYAFA NF-8301 Circuit Tracer, Underground Wire Locator &Digital Multimeter | 8 Level Sensitivity Adjustment, Rechargeable Wire Tracer for Fuses, Irrigation, Wall Wires
  • Brand: NOYAFA, Noyafa
  • Features: Transmitter,Receiver,Test Pen,Test Clip,TestCables ,GroundingRod,Charging Cable, Battery Powered, false
  • Height: 9 L x 2.5 W x 3 H inches
  • Width: 9 L x 2.5 W x 3 H inches
  • Model #: NF-8301
  • Item #: 9SIBFYGM4R6585
  • Return Policy: View Return Policy
$141.99
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07
Car Memory Saver Protection Connector, OBD2 Battery Change Saver, Memory ECU Power Off Protector, 12V Quick Release Adapter with Digital Display 5A Fuse
Car Memory Saver Protection Connector, OBD2 Battery Change Saver, Memory ECU Power Off Protector, 12V Quick Release Adapter with Digital Display 5A Fuse
  • Brand: Skycityworld
  • Features: Cable
  • Width: 6.0 in
  • Model #: SC103
  • Item #: 9SIC2Y2KMM0904
  • Return Policy: View Return Policy
$17.91
Free Shipping
08
Battery Tester for AA AAA C D 9V 1.5V/3V Button Cell Batteries
Battery Tester for AA AAA C D 9V 1.5V/3V Button Cell Batteries
$37.99
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09
12V LED Digital Car Battery Tester, Alternator Checker with Analyzer
12V LED Digital Car Battery Tester, Alternator Checker with Analyzer
$15.95
Free Shipping
11
Battery Voltage Meter, DC 12V Voltmeter with Battery Monitor Capacity Tester USB Outlet, Digital Display Voltage Gauge Replacement
Battery Voltage Meter, DC 12V Voltmeter with Battery Monitor Capacity Tester USB Outlet, Digital Display Voltage Gauge Replacement
  • Brand: Linkstyle
  • Features: Volt Meter, Corded Electric, false
  • Weight: 44 grams
  • Sports Team: 1 Piece
  • Model #: 296319023869
  • Item #: 9SIC7UKM1R4999
  • Return Policy: View Return Policy
$35.99
Free Shipping
14
Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker
Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker
  • Brand: DLYFULL, Dlyfull
  • Features: 1*Dlyfull B4 Battery Load Tester; 2* AAA Batteries; Welcome Guide, Battery Powered, false
  • Height: 6.1 L x 3.6 W x 0.9 H inches
  • Width: 6.1 L x 3.6 W x 0.9 H inches
  • Model #: 810560090367
  • Item #: 9SIC865M630984
  • Return Policy: View Return Policy
Limited Time Offer
$58.45
Free Shipping
16
EM415Pro Automotive Wire Tracer Circuit Breaker Finder, 6-42V Short Circuit Finder Electrical Tester, Cable Tracker & Voltage Detector with 7 Inch Flexible Probe for Car and Low Voltage DC Diagnostics
EM415Pro Automotive Wire Tracer Circuit Breaker Finder, 6-42V Short Circuit Finder Electrical Tester, Cable Tracker & Voltage Detector with 7 Inch Flexible Probe for Car and Low Voltage DC Diagnostics
  • Brand: UT-LNTELA
  • Features: Receiver * 1 Transmitter * 1, Battery Powered, false
  • Height: 25.5 L x 12.5 W x 3.5 H centimeters
  • Width: 25.5 L x 12.5 W x 3.5 H centimeters
  • Model #: B0F8N5VD4F
  • Item #: 9SIC7MKM1R9370
  • Return Policy: View Return Policy
Limited Time Offer
$16.35
Free Shipping
18
USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester, Type C Voltmeter Battery Capacity Volt Ammeter Power Bank USB Cable Charger Detector
USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester, Type C Voltmeter Battery Capacity Volt Ammeter Power Bank USB Cable Charger Detector
  • Brand: aFe Power
  • Features: USB Tester, Electric, false
  • Height: 7.1 L x 3.2 W x 1.2 H centimeters
  • Width: 7.1 L x 3.2 W x 1.2 H centimeters
  • Model #: 338599802493
  • Item #: 9SIC9F4M6Y4732
  • Return Policy: View Return Policy
$35.99
Free Shipping
20
BA101 Car Battery Tester, 12V Digital Automotive Alternator Meter Diagnostic Tool,100-2000 CCA Load Capacity, Charging & Cranking Analyzer for Truck, Boat, RV, Marine Vehicle, and More
BA101 Car Battery Tester, 12V Digital Automotive Alternator Meter Diagnostic Tool,100-2000 CCA Load Capacity, Charging & Cranking Analyzer for Truck, Boat, RV, Marine Vehicle, and More
  • Brand: Ancel
  • Features: 1*BA101, Cca, Bci, Ca, Mca, Jis, Din, Iec, En, Sae, and Gb, Battery Powered, false
  • Height: 9.5 L x 7 W x 2 H inches
  • Width: 9.5 L x 7 W x 2 H inches
  • Model #: 029577590515
  • Item #: 9SIC6X1M1Y3413
  • Return Policy: View Return Policy
$79.99
Free Shipping