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Under $20 Electrical Testing Tools

Shop the best prices on 8,232 great value under $20 electrical testing tools. Shopping for electrical testing tools is easy with Fruugo, with SALE discounts, offers and savings on Generic1, 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 3,200
Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects
$12.95 Save $5.00 RRP: $17.95
9V Buzzer Tester Wire Tester PCB Cable Switch Products Switch Tester with Clip Cable Test Tool
$17.95 Save $8.00 RRP: $25.95
9V Buzzer Tester Electric Wire Tester Switch Products on-Off Switch Tester Continuity Tester for Circuit Measure
$15.95 Save $63.05 RRP: $79.00
Anti Static Grounding Coppers Wire Electrostatic Professional Anti Static Protective Tool For Grounding Accessories Multicolor
$19.95 Save $2.00 RRP: $21.95
ANENG SZ304 Digital Multimete True RMS Handheld Multifunction High Precision Tester NCV AC/DC Votage Current Resistance Ohm Tool
$18.95 Save $8.00 RRP: $26.95
Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects
$13.95 Save $6.00 RRP: $19.95
DC 60V 100A WATT Meter Power Analyser Solar Wind Analyzer LCD Digital Current Energy Meter DC Power Analyser
$19.95 Save $9.00 RRP: $28.95
Electrolyzer Quick Water Quality Testing Electrolysis Iron Bars Tds Tester Eu Pl
$19.95 Save $54.05 RRP: $74.00
29V/AC/DC Supply Electric Recliner Sofa Chair Adapter Transformer Tool - Plug
$12.95 Save $15.00 RRP: $27.95
New 20A Analog Ampere Panel Meter Current Amp
$10.95 Save $1.00 RRP: $11.95
Compact Circulation Pump Rotation Tester for Heating Systems with AC Detection and Solenoid Valve Op
$20.95 Save $9.00 RRP: $29.95
Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects 2025
$14.95 Save $14.00 RRP: $28.95
PZEM-004T 4.0 Single Phase Wattmeter Kwh Meter 220V 32A
$21.95 Save $10.00 RRP: $31.95
Water Electrolyzer Quick Water Quality Tester US Plug Edition 1128
$10.95 Save $38.00 RRP: $48.95
Dc 0-50a Analog Amp Meter Ammeter Current Panel + 50a 75mv Shunt Resistor
$19.95 Save $29.00 RRP: $48.95
Grounding Tester - Outlet Tester & Conductivity Test Pen for Earthing Sheets, Mats, Blankets, Pillowcases, Wristbands
$15.95 Save $53.05 RRP: $69.00
Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects
$14.95 Save $54.05 RRP: $69.00
Multi-Interface Test Lamp Holder 12 Port Led Bulb Tester Versatile Led Lcd Tester for E27 B22 E14 Bulb Test EU Plug
$16.95 Save $8.00 RRP: $24.95
220V AC Voltage and Current Acquisition Chip Charging Pile Power Metering Module HLW8032 Serial Port Output
$20.95 Save $20.00 RRP: $40.95
Analog Pointer Ammeter Multimeter Hertz Indicator 45-55hz Pointer Type Meters
$15.95 Save $30.00 RRP: $45.95
SQLX Heating Circulation Pump Rotation Tester and AC Detector Oil Burner Solenoid Valve Detects Hk
$7.95 Save $23.00 RRP: $30.95
Digital Insulation Resistance Tester Megger Megohm Meter 100/250/500/1000v
$13.95 Save $3.00 RRP: $16.95
Solenoid Valve Tester Cold Storage Solenoid Valve Magnetic Controller Emergency Strong Magnetic Univ
$15.95 Save $7.00 RRP: $22.95
Upgraded Voltage Current Meter Ammeter Voltmeter Frequency AC50-500V 1-140A
$17.95 Save $22.00 RRP: $39.95
9V Buzzer Tester Electric Wire Tester Switch Products on-Off Switch Tester Continuity Tester for
$21.95 Save $6.00 RRP: $27.95
Pzem-022- Single-phase Ac Volt Amp Meter Color Screen Frequency Power Factor Wattmeter Power Meter
$20.95
2Pcs U59 30A Battery Clip 300W Inverter Electrical Test Terminal Clamp Accessory Red Black
$20.95 Save $25.00 RRP: $45.95
Car Srs Airbag Simulator Tester Testing Instrument Resistor Bypass Fault Finding Error
$16.95
Motorcycle Mini LED Digital Voltmeter Monitor Panel Meter Volt Voltage Tester Reverse Connection Pro
$10.95 Save $3.00 RRP: $13.95
Type-C Tester 4.5-50V Multi-Function Digital Display Voltage Ammeter Power Meter for Cell Phone Charging PD3.2 Tester A
$19.95 Save $9.00 RRP: $28.95
Mini Analog Multimeter Tool AC/DC 1000V Voltmeter 500mA Ammeter 1K Resistance Meter Handheld Pointer Voltage unbrand
$14.95
Compact Digital Voltmeter for DC Voltage Measurement in Industrial Settings
$14.95 Save $27.00 RRP: $41.95