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Under $20 Electrical Testing Tools

Shop the best prices on 6,254 great value under $20 electrical testing tools. Shopping for electrical testing tools is easy with Fruugo, with SALE discounts, offers and savings on Shanghai Yangxin, Jtgg, Lycxames 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
$21.95 Save $5.00 RRP: $26.95
Solenoid Valve Tester Cold Storage Solenoid Valve Magnetic Controller Emergency Strong Magnetic Univ
$15.95 Save $6.00 RRP: $21.95
Upgraded Voltage Current Meter Ammeter Voltmeter Frequency AC50-500V 1-140A
$17.95 Save $22.00 RRP: $39.95
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
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
$17.95 Save $9.00 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
29V/AC/DC Supply Electric Recliner Sofa Chair Adapter Transformer Tool - Plug
$12.95 Save $15.00 RRP: $27.95
Compact Circulation Pump Rotation Tester for Heating Systems with AC Detection and Solenoid Valve Op
$20.95 Save $9.00 RRP: $29.95
PZEM-004T 4.0 Single Phase Wattmeter Kwh Meter 220V 32A
$21.95 Save $10.00 RRP: $31.95
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
$13.95 Save $55.05 RRP: $69.00
New 20A Analog Ampere Panel Meter Current Amp
$10.95 Save $1.00 RRP: $11.95
Dc 0-50a Analog Amp Meter Ammeter Current Panel + 50a 75mv Shunt Resistor
$19.95 Save $29.00 RRP: $48.95
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
Water Electrolyzer Quick Water Quality Tester US Plug Edition 1128
$10.95 Save $38.00 RRP: $48.95
85C1 DC0-50UA Pointer DC Ammeter Head Ampere Meter Line Circuit Measuring Device Edition 0109
$10.95 Save $53.05 RRP: $64.00
Solenoid Valve Tester Cold Storage Solenoid Valve Magnetic Controller Emergency Strong Magnetic Universal Switch
$16.95 Save $9.00 RRP: $25.95
K Type Thermocouple Sensor Multimeter Temperature Probe Banana Plug 1000mm SHYTMV KB
$0.95
Dc 0-30ma Analog Current Panel Meter Ammeter 85c1 30ma, White
$18.95 Save $17.00 RRP: $35.95
10Set Crocodiles Clip Testing Tool Insulated Safety Crocodiles Clamp for Electronic Instruments
$19.95 Save $10.00 RRP: $29.95
Feature: 1. Sensing Range: The AC voltage detector pen has a sensing range of 90V‑1000V AC for accur
$19.95 Save $6.00 RRP: $25.95
AC Volt Amp Meter, AC 20-500V 0-100A Mini Multimeter LED Dual Display Voltmeter Ammeter Voltage and Current Meter Tester
$17.95 Save $7.00 RRP: $24.95
AD8307 RF Power Meter Logarithmic Detector Power Detection 1-600MHz
$15.95
H18 Digital Multimeter Voltage Meter 1999 Counts Red
$20.95
Digital Voltmeter Square AC220V Square Voltage Tester with LED Display and Indicator Light EU Plug Blue
$8.95 Save $4.00 RRP: $12.95
Round LED Voltage Meter Indicator AC 12-500V, Digital Display Voltmeter for Home or Industrial Use 1PCS
$8.95 Save $11.00 RRP: $19.95