digital insulation tester digital megohmmeter insulation grounding meter voltage tester lcd megohmmeter voltage meter high voltage meter ohm meter

Aicevoos Digital Insulation Resistance Tester, Digital Megohmmeter Insulation Grounding Resistance Meter Ohmic Voltage Tester, LCD Megohmmeter, Voltage Meter, High Voltage Meter, Ohm MeterOpen in new tab.

OMR18.13
Original price 31.90
415sold
-43%
57 reviews
ht107 pro socket tester a tool for voltage rcd 30ma uk eu plug grounding polarity and phase

Habotest HT107 Pro Socket Tester A Comprehensive Tool for Voltage, RCD 30Ma, UK/EU Plug Grounding, Zero Line, Polarity And PhaseOpen in new tab.

OMR4.58
Original price 5.95
259sold
-23%
23 reviews
swevys sw200s sw500s and sw1200s are clamp type ground testers featuring an lcd backlight digital meter clamp meters are designed for measurements with ranges of 0 01 200

Swevy'S New Models SW200S, SW500S, And SW1200S Are Clamp-Type Ground Resistance Testers Featuring an LCD Backlight Digital Resistance Meter. These Clamp Meters Are Designed for High-Precision Resistance Measurements with Ranges of 0.01~200ΩOpen in new tab.

OMR52.17
Original price 110.00
249sold
-52%
13 reviews
insulation tester megohmmeter ground tester 2000 ohm meter 100v 250v 500v voltmeter lcd display with backlight

UNI-T Insulation Resistance Tester Megohmmeter Ground Resistance Tester 2000 Counts Ohm Meter 100V/250V/500V/1000V Voltmeter LCD Display with BacklightOpen in new tab.

OMR35.71
Original price 66.00
1.3K+sold
-45%
77 reviews
sk 6015 megohmmeter and voltmeter for insulation testing with ground measurement capabilities at 100 500

SNAKOL SK-6015 Analog Megohmmeter And Voltmeter for Insulation Resistance Testing, with Ground Resistance Measurement Capabilities at 100-500-1000VOpen in new tab.

OMR21.34
Original price 35.90
38sold
-40%
4 reviews
ht2302 insulation tester earth ground tester digital megohmmeter meter 100 groups data storage

HABOTEST HT2302 Insulation Resistance Tester Earth Ground Resistance Tester Digital Megohmmeter Meter 100 Groups Data StorageOpen in new tab.

OMR47.13
Original price 93.90
23sold
-49%
3 reviews
insulation megohmmeter tester ground measurement device ranging megohm to 5 5g with ac testing voltages of 100v 250v 500v and lcd display with backlight ut501a

UNI-T 1000V Insulation Megohmmeter Tester, Ground Resistance Measurement Device Ranging from 0 Megohm to 5.5G with AC Testing Voltages of 100V/250V/500V And LCD Display with Backlight UT501AOpen in new tab.

OMR36.58
Original price 54.90
112sold
-33%
5 reviews
t003 smart socket tester digital multi functional appliance detector 220 240v plug zero wire detection plastic no battery required

NJTY T003 Smart Socket Tester, Digital Multi-Functional Appliance Detector, 220-240V, British Standard Plug, Zero Fire & Ground Wire Detection, Plastic, No Battery RequiredOpen in new tab.

OMR4.28
Original price 14.00
15K+sold
-69%
2,196 reviews
sk 515 earth tester high measurement ac voltage detection backlit design

SNAKOL SK-515A Digital Earth Resistance Tester High Accuracy Measurement AC/ DC Voltage Detection Drop-proof Backlit DesignOpen in new tab.

OMR39.11
Original price 80.95
514sold
-51%
55 reviews
insulation megohmmeter tester ground measurement device ranging megohm to 5 5g with ac testing voltages of 100v 250v 500v and lcd display with backlight ut501a

UNI-T 1000V Insulation Megohmmeter Tester, Ground Resistance Measurement Device Ranging from 0 Megohm to 5.5G with AC Testing Voltages of 100V/250V/500V/1000V And LCD Display with Backlight UT501AOpen in new tab.

OMR30.64
Original price 67.95
10sold
-54%
ht97 digital socket tester smart voltage detector rcd gfci voltage test uk plug large display socket tester

HABOTEST HT97 Digital Socket Tester Smart Voltage Detector RCD GFCI Voltage Test UK Plug Large Display Socket TesterOpen in new tab.

OMR4.03
Original price 16.90
3sold
-76%
digital insulation tester multimeter with lcd backlight display for grounding ohm testing

Digital Insulation Resistance Tester - Multimeter With LCD Backlight Display For Grounding & Ohm TestingOpen in new tab.

OMR22.23
Original price 42.95
3.5K+sold
-48%
476 reviews
ground cable tracer wall detector multifunctional electrician concealed cable tester anti can find and telephone lines

Mastfuyi Ground Cable Tracer, Wall Detector, Multifunctional Electrician Concealed Cable Tracer, Line Tester, Anti-interference, Can Find Network Cables and Telephone Lines.Open in new tab.

OMR15.85
Original price 32.00
645sold
-50%
46 reviews
1pc insulation tester digital battery powered 1 precision 2500v plastic material non laser with led display for electrical testing

1pc UNI-T Insulation Resistance Tester, Digital Megger, Battery-Powered, 1% Precision, 1000V/2500V, Plastic Material, Non-Laser, with LED Display for Electrical TestingOpen in new tab.

OMR37.02
Original price 69.90
291sold
-47%
23 reviews
ht123 digital multimeter automatic range ac voltage neutral line and live line identification continuity measurement with backlight data hold

HT123 Digital Multimeter High Precision Automatic Range AC/DC Voltage Resistance Neutral Line and Live Line Identification Continuity Measurement with Backlight Data HoldOpen in new tab.

OMR3.38
Original price 11.90
10K+sold
-71%
1,009 reviews
uk socket tester for 3 hole sockets wiring polarity test wire reverse connection rcd leakage detection for home electrical electrical installation etc requires 2 aaa batteries batteries not included

HYTAIS UK Socket Tester for 3-Hole Sockets - Wiring Polarity Test (Missing Wire/Reverse Connection) + RCD Leakage Detection, for Home Electrical Checks, Electrical Installation Acceptance, Etc. Requires 2 AAA Batteries (batteries Not Included).Open in new tab.

OMR3.61
Original price 12.90
840sold
-72%
122 reviews
non contact electric pen multifunctional circuit tester with detection electrician tool for home

Non-Contact Smart Sensing Electric Pen, Multifunctional Circuit Tester with Breakpoint Detection, High Precision Electrician Tool for HomeOpen in new tab.

OMR1.44
Original price 5.90
7.4K+sold
-75%
139 reviews
voltage tester non contact voltage tester pen live neutral wire detection 24v ac voltage ncv mode with audible visual alarm

UNI-T Voltage Tester Non-Contact Voltage Tester Pen High Sensitivity, Live/Neutral Wire Detection, 24V-1000V AC Voltage, NCV Mode with Audible & Visual AlarmOpen in new tab.

OMR3.54
Original price 4.90
5.7K+sold
-27%
435 reviews
non contact voltage detector tester indicator professional pencil live phase wire ncv continuity meter

BSIDE Non-Contact Voltage Detector Tester Indicator Professional Smart Test Pencil Live/Phase Wire Breakpoint NCV Continuity MeterOpen in new tab.

OMR5.13
Original price 16.90
7K+sold
-69%
868 reviews
insulation tester megohmmeter ohm meter professional digital ohmmeter electrical megometer 100v 250v 500v voltage tester

UNI-T Insulation Resistance Tester 1000V Megohmmeter Ohm Meter Professional Digital Ohmmeter Electrical Megometer 100V/250V/500V/1000V Voltage TesterOpen in new tab.

OMR35.29
Original price 66.90
1.3K+sold
-47%
95 reviews
emf detector home use handheld electromagnetic field meter battery powered battery not included

XR-2 EMF Detector, Home Use. Handheld Electromagnetic Field Meter, Battery Powered (Battery Not Included)Open in new tab.

OMR10.54
Original price 41.90
-74%
vd808 eu switch test circuit on off detection leakage detection no ac voltage detection data flashlight automatic socket circuit analyzer without battery

ANENG VD808 EU Switch Test Buzzing Low Battery Prompt Circuit On/off Detection Leakage Tripping Detection No FireWire AC Voltage Detection Data Maintain Flashlight Illumination Automatic Shutdown Socket Circuit Analyzer Without BatteryOpen in new tab.

OMR4.69
Original price 17.90
3.5K+sold
-73%
560 reviews
new electronic fence fault tester fence voltage fault finder buzzer easy portable for livestock for horse battery not included

New Electronic Fence Fault Tester, Fence Voltage Fault Finder Buzzer, Easy Portable for Livestock for Horse (Battery Not Included)Open in new tab.

OMR3.05
Original price 12.95
2sold
-76%
sk2060 digital clamp meter ac current 0 05ma 60a with leakage current detector non contact ammeter meter auto manual range carry included for electricians for

SNAKOL SK2060 Digital Clamp Meter AC Current 0.05mA-60A with Leakage Current Detector, Jaw Non-Contact Ammeter Meter, Auto/Manual Range, Carry Included for Electricians, for home & TestingOpen in new tab.

OMR23.77
Original price 50.90
1.7K+sold
-53%
87 reviews
new electronic fence fault tester fence voltage fault finder buzzer simple portable for livestock for horse battery not included

New Electronic Fence Fault Tester, Fence Voltage Fault Finder Buzzer, Simple Portable for Livestock for Horse (Battery Not Included)Open in new tab.

OMR3.05
Original price 12.95
10sold
-76%
insulation tester 500v 2500v insulation range 30v 600v ac voltage range pi dar measurement digital megohmmeter digital insulation tester

UNI-T Insulation Resistance Tester, 500V-2500V Insulation Resistance Range, 30V-600V AC Voltage Range, PI/DAR Measurement, Digital Megohmmeter, Digital Insulation TesterOpen in new tab.

OMR47.11
Original price 50.90
4sold
-7%
circuit safety kit avd06 voltage detector and socket tester rcd gfci test ncv continuity neutral check non contact voltage detector pencil indicator live phase wire ncv continuity tester

Circuit Safety Checkup Kit AVD06 Voltage Detector And Socket Tester RCD GFCI Test NCV Continuity Neutral Live Wire Check Non-Contact Voltage Detector Smart Test Pencil Indicator Live/Phase Wire Breakpoint NCV Continuity TesterOpen in new tab.

OMR4.50
Original price 16.00
106sold
-71%
12 reviews
household electromagnetic radiation detector temp colour screen display alarm multifunctional handheld portable 3in 1 emf meter

Household Electromagnetic Radiation Detector Temp Test HD Colour Screen Display Beeping Alarm Multifunctional Handheld Portable 3in 1 EMF MeterOpen in new tab.

OMR7.38
Original price 26.90
6K+sold
-72%
590 reviews
b15 detection tester r indicator electrician highlight pocket tester pen tools

ANENG B15 DC Detection Tester One-word r Indicator Light Meter Electrician Highlight Pocket Tester Pen ToolsOpen in new tab.

OMR2.07
Original price 6.95
50K+sold
-70%
7,025 reviews
voltage detector non contact voltage tester dual range ac 24v 90v electrical tester wire finder fire null wire tester electrical tester

VICTOR Voltage Detector Non-Contact Voltage Tester Dual Range AC 24V-1000V/ 90V-1000V Electrical Tester Wire Breakpoint Finder Fire/Null Wire Tester Electrical TesterOpen in new tab.

OMR2.45
Original price 9.00
7.9K+sold
-72%
679 reviews
1 non contact sensing electric pen multifunctional circuit tester electrician tool for home

1 Non-Contact Sensing Electric Pen, Multifunctional Circuit Tester, High Precision Electrician Tool for HomeOpen in new tab.

OMR1.36
Original price 5.00
4.5K+sold
-72%
37 reviews
1pc electronic fence voltage tester fence fault detector simple portable for livestock for horse for batteries

1pc Electronic Fence Voltage Tester Fence Fault Detector Simple Portable for Livestock for Horse No Need for BatteriesOpen in new tab.

OMR3.73
Original price 13.95
2K+sold
-73%
135 reviews
circuit safety kit avd06 voltage detector and socket tester rcd test ncv continuity neutral check non contact voltage tester ncv circuit continuity checker electrician tool for industrial

Circuit Safety Checkup Kit AVD06 Voltage Detector And Socket Tester RCD Test NCV Continuity Neutral Live Wire Check,Non-Contact Voltage Tester NCV Circuit Continuity Checker | Electrician Tool for Home Maintenance IndustrialOpen in new tab.

OMR5.29
Original price 17.95
18sold
-70%
1 reviews
sw300s clamp meter digital multimeter with lcd backlight for electrical testing battery powered

SWEVY SW300S Clamp Meter | High-Precision Digital Multimeter with LCD Backlight for Electrical Testing, Battery PoweredOpen in new tab.

OMR71.83
Original price 109.90
55sold
-34%
3 reviews
cbf01 digital circuit breaker finder gfci outlet tester 90 135v ac circuit detector with sound light alarm for home commercial use

MESTEK CBF01 Digital Circuit Breaker Finder GFCI Outlet Tester, 90-135V AC Circuit Detector with Sound Light Alarm for Home Commercial UseOpen in new tab.

OMR14.70
Original price 32.90
14sold
-55%
for home use featuring ac voltage detection live neutral wire identification circuit fault location ambient temperature measurement and flashlight all in one tool electricians daily inspection needs

Professional-grade for Home Use, Featuring AC/DC Voltage Detection, Live/neutral Wire Identification, Circuit Fault Location, Ambient Temperature Measurement, and Flashlight Illumination—all in One Tool to Meet Electricians' Daily Inspection NeedsOpen in new tab.

OMR4.01
Original price 14.00
17sold
-71%
2 reviews
electronic fence voltage tester fence fault detector for livestock and horses no battery required durable abs material accurate range 001 v to 3 6 v

Electronic Fence Voltage Tester - Fence Fault Detector for Livestock And Horses, No Battery Required, Durable ABS Material, Accurate Range from 0.001 V to 3.6 VOpen in new tab.

OMR3.43
Original price 11.00
319sold
-68%
14 reviews
gc 03 3 in 1 environment detector device workstation safety tester rf field meter emf rf magnetic detection

GC-03 3-In-1 Environment Detector - Device & Workstation Safety Tester RF Field Meter EMF RF Magnetic DetectionOpen in new tab.

OMR39.40
Original price 44.95
67sold
-12%
9 reviews
emf meter screen household electromagnetic field emf detector handheld electromagnetic field radiation tester

EMF Meter Digital Color Screen Household Electromagnetic Field EMF Detector Handheld Electromagnetic Field Radiation TesterOpen in new tab.

OMR7.59
Original price 26.00
4.6K+sold
-70%
70 reviews
car short circuit and open circuit finder car short circuit detector circuit short circuit detector car repair tool detector quickly and find and repair short circuits and wiring

Car Short Circuit And Open Circuit Finder, Car Short Circuit Detector, Circuit Short Circuit Detector, Car Repair Tool Detector Quickly And Easily Find And Repair Short Circuits And Wiring Problems!Open in new tab.

OMR5.28
Original price 21.90
3.8K+sold
-75%
451 reviews
digital ac voltage detector non contact test pen electric test pencil 24 battery powered composite material no battery included

UNI-T Digital AC Voltage Detector, Non-Contact Test Pen, High Sensitivity Electric Test Pencil, 24-1000V, Battery Powered, Composite Material, No Battery IncludedOpen in new tab.

OMR4.49
Original price 14.90
26K+sold
-69%
2,347 reviews
multimeter digital multi function s18a electrician multi purpose universal meter anti burn with ncv voltage intelligent inspection

NJTY Multimeter Digital High-Precision Multi-Function S18A Electrician Multi-Purpose Universal Meter Anti-Burn with NCV Voltage Intelligent InspectionOpen in new tab.

OMR5.16
Original price 17.95
7.8K+sold
-71%
573 reviews
new sw3050 lcd high definition large screen backlit multifunctional digital megohmmeter resolution 0 1m voltage ranges 500v 1kv 2 5kv 5kv protection automatic test

SWEVY New SW3050 LCD High-Definition Large Screen Backlit Multifunctional Digital Megohmmeter, Resolution 0.1MΩ, Voltage Ranges 500V, 1Kv, 2.5Kv, 5Kv, Overload Protection, Automatic Discharge, Test PromptOpen in new tab.

OMR62.89
Original price 105.00
18sold
-40%
sk 505 multimeter 2500v megohmmeter voltmeter 50g insulation tester ac voltage resistor meter

Snakol SK-505B Digital Multimeter 2500V Megohmmeter Voltmeter 50GΩ Insulation Resistance Tester AC/DC Voltage Resistor MeterOpen in new tab.

OMR23.18
Original price 42.00
180sold
-44%
28 reviews
automotive relay tester

Automotive Relay TesterOpen in new tab.

OMR2.61
Original price 8.90
6.5K+sold
-70%
549 reviews
new electronic fence voltage tester fence fault detector easy portable for livestock for horse for batteries

New Electronic Fence Voltage Tester Fence Fault Detector Easy Portable for Livestock for Horse No Need for BatteriesOpen in new tab.

OMR3.96
Original price 13.95
1.2K+sold
-71%
92 reviews
new sw310 electricians line testing non contact smart tester voltage tester line identification fault detection sound and light alarm flashlight lighting reminder

SWEVY New SW310 Electrician'S Line Testing Non-Contact Smart Tester, Voltage Tester, Zero/Live Line Identification, Fault Detection, Sound And Light Alarm, Flashlight Lighting, Low Battery ReminderOpen in new tab.

OMR3.47
Original price 12.95
785sold
-73%
1pc em415 tester car wire tool automotive short open finder 6 36v repair tester tool

1pc EM415PRO Automotive Tester, Car Wire Tracker Tool, Automotive Short Open Finder, DC 6-36V Repair Tester ToolOpen in new tab.

OMR5.86
Original price 19.95
779sold
-70%
39 reviews
large screen voice digital multimeter usb charging intelligent anti for electricians automatic range measurement

Large-screen Voice Digital Multimeter, USB Charging, Intelligent Anti-burnout for Electricians, High-precision Automatic Range MeasurementOpen in new tab.

OMR10.14
Original price 37.95
4sold
-73%
screwdriver r pen led indicator light professional electrician induction pen line identification lookup electrical on off detection detection pen tools no battery

ANENG One-Word Screwdriver Tester Pen LED Color Light Indicator Light Professional Electrician Induction Teste Pen Zero Live Line Identification Breakpoint Lookup Electrical On-Off Detection DC Detection Pen Tools No BatteryOpen in new tab.

OMR2.11
Original price 7.90
1.6K+sold
-73%
41 reviews
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