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Under $20 Electrical Testing Tools

Shop the best prices on 7,410 great value under $20 electrical testing tools. Shopping for electrical testing tools is easy with Fruugo, with SALE discounts, offers and savings on Aura, Shanghai Yangxin, Eco Tools and more. Buy electrical testing tools online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 7,410
Optocoupler Tester Optocoupler Test Detection Tool
$19.95 Save $23.00 RRP: $42.95
Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects
$14.95 Save $54.05 RRP: $69.00
LED Continuity Tester with 9V Buzzer and Visual Indicator for Quick Electrical Circuit Testing, Model B
$20.95 Save $33.05 RRP: $54.00
Solenoid Valve Tester Cold Storage Solenoid Valve Magnetic Controller Emergency Strong Magnetic Univ
$18.95 Save $10.00 RRP: $28.95
Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects 2025
$13.95 Save $14.00 RRP: $27.95
Multi-Interface Test Lamp Holder 12 Port Led Bulb Tester Versatile Led Lcd Tester for E27 B22 E14 Bulb Test EU Plug
$18.95 Save $10.00 RRP: $28.95
Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects 2025 Edition 1128
$10.95 Save $38.00 RRP: $48.95
VC830L Digital Multimeter Handheld Digital Multimeter Ammeter Voltmeter (santanxing)
$18.95 Save $9.00 RRP: $27.95
Diagnostic Wartenberg Pinwheel Tool for Neurosurgery/Orthopedics Doctors
$9.95 Save $38.00 RRP: $47.95
30mw 30km Visual Fault Locator Fiber Light Tester Vfl Optic Cable With Single Mode Male To Lc Femal
$11.95 Save $24.00 RRP: $35.95
85C1 DC0-50UA Pointer DC Ammeter Head Ampere Meter Line Circuit Measuring Device
$14.95 Save $49.05 RRP: $64.00
Analog Ammeter Pointer Type Electrical Current Ampere Tester Sensitive Amperemeter Microammeter Galvanometer
$17.95 Save $11.00 RRP: $28.95
Digital Salinity Meter, High Accuracy 5 In 1 Salinity Tester
$17.95 Save $56.05 RRP: $74.00
2 Pcs DMM-B-44/100 Fast Acting Fuse 44MA 1000VAC/for DC Digital Multimeter Fuse
$20.95 Save $33.05 RRP: $54.00
Upgraded Version Pzem-004t Digital Ac Meter Ammeter Ttl Current Power Factor Frequency Tester Module With Coil 100a 80-260v
$9.95
6Pack Voltage Tester, AC Voltage Detector Pen,70-250V Circuit Tester Electric Screwdriver Induction
$17.95
Logic Analyzer Logic Analyzer Device USB Logic Analyzer Device Set
$15.95 Save $12.00 RRP: $27.95
5X 90-1000V Voltage Tester Electric Indicator Non-Contact Voltage Tester AC Power Outlet Detector T
$13.95 Save $9.00 RRP: $22.95
Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects
$16.95
Two-Wire DC Voltmeter DC4.5V-30.0V Digital Display Voltmeter LED Digital Voltmeter
$14.95 Save $6.00 RRP: $20.95
Solenoid Valve Tester Cold Storage Solenoid Valve Magnetic Controller Emergency Strong Magnetic Universal Switch unbrand
$17.95
Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects-Yvan
$11.95 Save $24.00 RRP: $35.95
Pointer Type DC Voltmeter, 85C1 DC 0-15V Mechanical Analog Voltage Panel Meter
$12.95 Save $8.00 RRP: $20.95
Tree Diameter Measuring Tape Tree Circumference Measuring Tool
$20.95 Save $25.00 RRP: $45.95
Electrical Tester Pen Portable Drop Proof Water Resistant Voltage Detector with High Brightness LED Light
$20.95 Save $25.00 RRP: $45.95
-670 Accuracy DC 30V Analog Panel Meter Voltmeter
$9.95 Save $9.00 RRP: $18.95
Class 2.5 Accuracy AC 0-5A Analog Panel Round Meter Ammeter Meter Black Edition
$17.95 Save $46.05 RRP: $64.00
XL830L Handheld Digital Multimeter LCD Backlight Portable AC/DC Ammeter Voltmeter Ohm Voltage Tester Meter Multimetro B
$8.95 Save $3.00 RRP: $11.95
2PCS U08 4mm Brass Insulated Crocodilian Clip Electrical Test Clamp 32A/1000V Test Equipment Parts
$18.95 Save $11.00 RRP: $29.95
Voltage Ammeter Digital Multimeter Small Square Current Voltmeter LED Light AC50‑500V 0‑100A 22mm Red
$18.95 Save $11.00 RRP: $29.95
Anti Static Wristband Wrist Strap Band Esd Discharge, With Grounding Wire And Alligator Clips, Ground
$17.95
2 Pcs 34 Mm Inner Diameter Eye Guards Microscope Telescope Eyepiece Eye Piece
$19.95 Save $27.00 RRP: $46.95