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Electrical Instruments
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-25%
Sale

0.56inch LED Display DC 4.5-30V Two-wire Digital Voltmeter

$3.99
$5.32
-34%
Sale

ANENG AC/DC LCD Digital Display Voltage Test Pen Voltage Detector Tester

$3.99
$6.05

0.56in Mini DC 0- 100V 3-Wire Voltmeter LED Display Digital Panel Meter

$3.99
-38%
Sale

12V Car Battery Tester Digital Alternator 6 LED Lights Car Diagnostic Tool

$5.99
$9.66
-31%
Sale

Handheld Metal Detector Tester Battery Powered Pinpointer Positioning Bar

$17.99
$26.07
-35%
Sale

ANENG Digital AC/DC 10V/48V/1000V Voltage Tester Pen Volt Detector Sensor

$5.99
$9.22
-35%
Sale

0.56 Inch AC70-500V 2 Wires LED Digital Voltmeter Voltage Meter Volt Tester

$4.99
$7.68
-40%
Sale

Wall Scanner Metal Detector Electric Metal Wood Studs AC Live Wires Finder

$13.99
$23.32
-37%
Sale

Kitchen Countdown LCD Digital Timer Cooking Alarm Reminder Magnet Clock

$6.99
$11.10
-35%
Sale

BSIDE ADMS1A/Q Smart 2.4 inch LCD - Digital Multimeter

$23.99
$36.91

Audio Amplifier Board Module Tda2030A 6-12V 18W Mono Power Supply Module

$3.99
-36%
Sale

Signal Generator Pwm Pulse Frequency Duty Cycle Adjust Module Lcd Display

$5.99
$9.36
-32%
Sale

USB Charger Doctor Capacity Current Voltage Detector Meter Battery Tester

$5.99
$8.81
-28%
Sale

Electric Socket Testers Smart Power Outlet Safety Leakage Voltage Detector

$8.99
$12.49
-36%
Sale

0.28in Mini DC 0- 100V 3-Wire Voltmeter LED Display Digital Panel Meter

$3.99
$6.23
-36%
Sale

AN301 - Digital Multimeter

$12.99
$20.30
-31%
Sale

Socket Wall AC Power Outlet Voltage Detector Sensor Tester 90-1000V

$4.99
$7.23
-17%
Sale

PTM16A Pen meter - Digital Multimeter

$17.99
$21.77

Digital 0.36Inch Led Display 5 Bits Dc 0-33.000V Voltmeter Voltage Meter

$7.40
-3%
Sale

ET8134 NCV - Digital Multimeter

$34.99
$35.95
-19%
Sale

Stainless Steel 1-36 Round Awg Swg Wire Ruler Gauge Diameter Measurer Tool

$7.99
$9.83

Digital DC Ammeter 20A Red LED Panel Amp Meter Digital Electricity Meter

$6.60
-29%
Sale

ANENG AN303 4000 Counts - Digital Multimeter

$12.99
$18.30
-17%
Sale

90-1000V Ac Voltage Detectors Non-Contact Tester Pen Electric Test Pencil

$4.99
$6.04
-40%
Sale

ANENG DM830L - Digital Multimeter

$10.99
$18.32

Non Contact Voltage Tester 50-60Hz AC 12-1000V Pen Circuit Detector

$8.50
-9%
Sale

1pc Cordless Wireless Anti Static ESD Discharge Cable Band Wrist Slim Strap

$3.99
$4.40

Mini 0.36in DC 2.4V-30V 2-Wire LED Digital Display Panel Battery Voltmeter

$4.28

LCD - Digital Multimeter

$13.20

LM2596 DC-DC Buck Module Step-down Power Supply Module Voltage Regulator

$3.99
-29%
Sale

Clamp Meter Digital Multimeters AC/DC Voltage Meter Frequency Resistance Capacitance Tester

$40.99
$57.73

Noncontact High Sensitive Electromagnetic Radiation Detector Pen Emf Tester

$6.70
-19%
Sale

Electric Indicator Socket AC Power Outlet Voltage Detector Sensor Test Pen

$3.99
$4.91

DC 0-300V Voltmeter 20A Ammeter Car LCD Digital Dual Display Monitor

$10.80
-2%
Sale

Adjustable 12V to 5V Step-down Power Adapter Converter Module 2203ADJ

$5.99
$6.09

Car Battery Tester 12V/24V Digital Alternator 6 LED Auto Battery Analyzer

$10.10
-7%
Sale

7 Pin Towing Trailer Horsebox Caravan Light Connector Tester Check Socket

$13.99
$14.99

ET89UK LCD Display Smart Socket Outlet Tester Voltage Frequency Detector

$18.42
-18%
Sale

Portable Oximeter Protective Case

$3.99
$4.87
-30%
Sale

Oled Screen Digital Fingertip Heart Rate Low Voltage Monitor Pulse Oximeter

$7.99
$11.41
-4%
Sale

0.56in DC 0-100V 0-10A Dual LED Digital Voltmeter Ammeter Volt Amp Meter

$7.99
$8.30

ZT-5B - Digital Multimeter

$31.40
-25%
Sale

6V 12V Mini Small Electromagnetic Electric Control Cabinet Drawer Lock

$4.99
$6.65

EMT01 Wood Moisture Meter Digital LCD 0-99.9% Two Pins Timber Hygrometer

$14.99
-30%
Sale

BSIDE X1 Non Contact - Digital Multimeter

$24.99
$35.70
-13%
Sale

12V Car Fuel Injector Tester Fuel Pressure System Diagnostic Testing Tool 

$27.99
$32.24

BT860 Battery Tester Volt Checker for 9V 1.5V and AA AAA Cell Batteries

$4.99
-17%
Sale

12-60V Lead Acid Batteries Capacity LED Indicator Digital Voltmeter Tester

$4.99
$5.99
-1%
Sale

0.56inch LCD DC 3.2-30V Red LED Panel Meter Digital Voltmeter with Two-wire

$3.99
$4.05
-27%
Sale

5-36V Car Electric Voltage Power Test Pen Non-Contact LCD Probe Detector

$11.99
$16.42
-40%
Sale

ANENG A3002 - Digital Multimeter

$12.99
$21.65

Button Coin Cell Battery Power Checker Tester Electronic Measuring Device

$5.99

Electronic Digital LCD Thermometer Pet Fish Tank Temperature Measure Tool

$3.99

Non-contact Alarm AC Voltage Detector Tester Pen Electric Sensor Test Tools

$4.99
-9%
Sale

Digital Battery Tester LCD 1.5V Button Cell Battery Capacity Check Detector

$7.99
$8.75
-30%
Sale

400W 15A DC-DC Power Converter Boost Module Step-up Constant Power Supply

$8.99
$12.84
-19%
Sale

LCD Battery Voltage Tester Digital Lithium Battery Capacity Diagnostic Tool

$4.99
$6.14

BSIDE FWT8X RJ45 RJ11 Phone Wire Tracker Ethernet Lan Network Cable Tester

$31.58
-17%
Sale

Super Arc 1000KV High Voltage Generator Inverter Transformer Pulse Module

$6.99
$8.46
-40%
Sale

DT9205A Digital Multimeter AC DC Voltmeter Ammeter Capacitance Tester Meter

From $14.99