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Under $20 Electrical Testing Tools

Shop the best prices on 13,261 great value under $20 electrical testing tools. Shopping for electrical testing tools is easy with Fruugo, with SALE discounts, offers and savings on Aura, Jtgg, Zhouxixi and more. Buy electrical testing tools online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 13,261
Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects 2025 Edition 1128
$8.95 Save $32.00 RRP: $40.95
5X 90-1000V Voltage Tester Electric Indicator Non-Contact Voltage Tester AC Power Outlet Detector T
$11.95 Save $8.00 RRP: $19.95
DC 60V 100A WATT Meter Power Analyser Solar Wind Analyzer LCD Digital Current Energy Meter DC Power Analyser
$18.95 Save $9.00 RRP: $27.95
Multi-Interface Test Lamp Holder 12 Port Led Bulb Tester EU Plug
$14.95 Save $6.00 RRP: $20.95
3 Pcs AC 80-300V Voltage Tester LCD Digital Display Panel DM55-1
$13.95 Save $6.00 RRP: $19.95
Hydrogen Meter,Hydrogen Test Pen High Hydrogen Test Pen Digital Hydrogen Meter Ultimate Reliability-Yvan
$14.95 Save $13.00 RRP: $27.95
Solenoid Valve Tester Cold Storage Solenoid Valve Magnetic Controller Emergency Strong Magnetic Univ
$15.95 Save $8.00 RRP: $23.95
Solenoid Valve Tester Cold Storage Solenoid Valve Magnetic Controller Emergency Strong Magnetic Uni
$17.95 Save $3.00 RRP: $20.95
29v/ac/dc Supply Electric Recliner Sofa Chair Adapter Transformer Tool-Yvan
$20.95 Save $9.00 RRP: $29.95
Gold Silver Diamond Tester Professional Kit
$19.95 Save $44.05 RRP: $64.00
Outlet Tester Electrical Wall Plug Breaker Finder Phase Check Phase Detector
$16.95 Save $5.00 RRP: $21.95
Automotive Wire Short Open Finder Circuit Detector Power Cable Tester Tracer EM415PRO Scanner Diagno
$20.95 Save $10.00 RRP: $30.95
Multi-Interface Test Lamp Holder 12 Port Led Bulb Tester Versatile Led Lcd Tester for E27 B22 E14 Bulb Test EU Plug
$15.95 Save $8.00 RRP: $23.95
LED Continuity Tester with 9V Buzzer and Visual Indicator for Quick Electrical Circuit Testing, Model B
$17.95 Save $27.00 RRP: $44.95
Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects
$11.95 Save $47.05 RRP: $59.00
2X Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects
$20.95 Save $16.00 RRP: $36.95
Optocoupler Tester Optocoupler Test Detection Tool
$16.95 Save $19.00 RRP: $35.95
Digital Voltage Meter for EU Sockets with Green LED Display
$7.95 Save $4.00 RRP: $11.95
Rotation Tester and AC Detection Solenoid Valve Detection Key
$17.95 Save $8.00 RRP: $25.95
BSIDE Professional Smart Test Pencil Non-Contact Voltage Detector Tester Live/Phase Breakpoint NCV Continuity Detector
$21.95 Save $11.00 RRP: $32.95
9V Buzzer Tester Wire Tester PCB Cable Switch Products Switch Tester with Clip Cable Test Tool
$16.95 Save $5.00 RRP: $21.95
Diagnostic Wartenberg Pinwheel Tool for Neurosurgery/Orthopedics Doctors
$8.95 Save $32.00 RRP: $40.95
6pack Voltage Tester, Ac Voltage Detector Pen,70-250v Circuit Tester Electric Screwdriver Induction
$13.95 Save $16.00 RRP: $29.95
Handheld Metal Voltage Detector, Cable Pipe Wire Detection
$0.95
Electrolyzer Quick Water Quality Testing Electrolysis Iron Bars Tds Tester Eu Pl szsh02
$20.95 Save $38.05 RRP: $59.00
3pcs 3 in 1 60-500V 0-100A AC Digital Ammeter Voltmeter, LED Display Voltage Detector Current Tester
$17.95 Save $17.00 RRP: $34.95
2 Pcs DMM-B-44/100 Fast Acting Fuse 44MA 1000VAC/for DC Digital Multimeter Fuse
$17.95 Save $25.00 RRP: $42.95
30mw 30km Visual Fault Locator Fiber Light Tester Vfl Optic Cable With Single Mode Male To Lc Femal
$9.95 Save $20.00 RRP: $29.95
Analog Ammeter Pointer Type Electrical Current Ampere Tester Sensitive Amperemeter Microammeter Galvanometer
$15.95 Save $9.00 RRP: $24.95
2PCS Current Voltage Hertz Meters, Digital 3In1 22mm Voltmeter Ammeter Hz Meter AC 60-500V Current F Edition 0724
$19.95 Save $23.00 RRP: $42.95
Mini DC Voltmeter Display 3-Wire DC 0-100V Voltage Tester 10PCS 0.28 Inch LED Panel 4 Colors Combine
$18.95
Not Contact Voltage Tester Pen High Torque Digital Display Voltage Detectors Pen ABS for Safe Electrical Inspection Multicolor
$0.95