Best Martindale Voltage Testers of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 31 Jan 2025

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Martindale's Voltage Testers are essential tools for electricians, maintenance technicians, and DIY enthusiasts. These testers can quickly and safely detect the presence of voltage in electrical circuits, helping users identify potential hazards before starting work. With a range of features including audible and visual alerts, automatic shut-off, and rugged construction, Martindale's Voltage Testers are reliable and easy to use. Whether you're working on a commercial or domestic project, these testers are an essential addition to your toolkit.

At a Glance: Our Top Picks

Martindale VT12 Voltage and Continuity Tester Cover #TOP 1
Martindale VT12 Voltage and Continuity Tester
ftb score rating icon 9.8
Martindale NC4 Dual Sensitivity Voltage Tester Cover #TOP 2
Martindale NC4 Dual Sensitivity Voltage Tester
ftb score rating icon 9.7
Martindale VT25 Voltage and Continuity Tester Cover #TOP 3
Martindale VT25 Voltage and Continuity Tester
ftb score rating icon 9.5

Top 10 Martindale Voltage Testers

#TOP 1

Martindale VT12 Voltage and Continuity Tester

VT12
Yellow
Martindale VT12 Voltage and Continuity Tester Cover
Martindale VT12 Two Pole Voltage and Continuity Tester, Yellow

The Martindale VT12 Tester is a versatile tool for both professionals and DIY enthusiasts. The LED voltage indicator allows you to quickly and easily see voltage levels from 12 V to 690 V, ensuring safety and efficiency. It also includes a continuity test, helping you determine if an electrical path is complete. Additionally, the probe caps ensure GS38 compliance, providing peace of mind while you work. This reliable tester is designed to simplify your electrical tasks and enhance your productivity.

What We Like
Easy-to-read LED indicator
Wide voltage range
Includes continuity testing
GS38 compliant probe caps
#TOP 2

Martindale NC4 Dual Sensitivity Voltage Tester

Yellow / Black
Martindale NC4 Dual Sensitivity Voltage Tester Cover
Martindale NC4 Dual Sensitivity Non-contact Voltage Tester - Voltage Pen Detector, Dual Voltage Volt Stick w. Torch, Circuit Tester

The Martindale NC4 Tester is a versatile voltage pen detector that operates in two voltage ranges, 12V – 1000V and 50V – 1000V AC. This allows you to easily measure different voltages, enhancing your safety and accuracy. You will appreciate the audible and visual indications, which provide clear alerts when voltage is detected. Its extended probe design ensures you can access tight spaces with ease. Additionally, the clear tip offers high visibility, allowing you to see the readings clearly, even in bright conditions.

What We Like
Two voltage ranges available
Audible and visual alerts
Extended probe for accessibility
High visibility clear tip
#TOP 3

Martindale VT25 Voltage and Continuity Tester

VT25
Yellow
Martindale VT25 Voltage and Continuity Tester Cover
Martindale VT25 Two Pole Voltage and Continuity Tester, Yellow

The Martindale VT25 Tester is a versatile tool for measuring voltage. It can handle voltages from 12 to 690 V AC/DC, making it suitable for various electrical tasks. The single pole phase test feature, which operates between 90 and 690 V, allows you to easily check phase presence. Additionally, the phase rotation test function ensures correct wiring by verifying the phase sequence. With optical and acoustic indications for continuity testing, you’ll receive clear alerts, ensuring your work is efficient and safe.

What We Like
Wide voltage range
Phase rotation testing
Optical and acoustic indications
Auto power off feature
Integrated LED torch light
#TOP 4

Martindale VIPD138-S Voltage Indicator Kit

VIPD138-S
Yellow
Martindale VIPD138-S Voltage Indicator Kit Cover
Martindale VIPD138-S Voltage Indicator & Proving Device Kit

The Martindale VIPD138-S Kit is an essential tool for electrical professionals. It accurately measures voltages from 50V to 600V AC/DC, ensuring you can work safely with a wide range of electrical systems. The bright LED indicators provide clear polarity and voltage indications, allowing you to quickly assess the electrical status. Compliance with GS38 and BS EN61243-3 standards ensures that you are using a reliable and safe device, giving you peace of mind on the job.

What We Like
Wide voltage range
Clear LED indicators
Compliant with safety standards
High impedance testing capability
#TOP 5

Martindale Electric NC2 Non-contact Voltage Tester

Martindale Electric NC2 Non-contact Voltage Tester Cover
Martindale Electric NC2 Non-contact Voltage Tester , Yellow

The Martindale NC2 Tester is designed for optimal use with 230V single and three-phase supplies. It offers audible and visual indications for voltages ranging from 200V to 1000V AC, ensuring you can easily identify live wires. The extended probe allows for easy access to hard-to-reach areas, making your work safer and more efficient. Additionally, the clear tip provides high visibility, so you can quickly see the indication even in bright conditions.

What We Like
Optimised for various voltage supplies
Audible and visual alerts
Extended probe for accessibility
High visibility clear tip
#TOP 6

Martindale VT12PD240 Voltage Tester Basic Kit

MARVT12PD240
Martindale VT12PD240 Voltage Tester Basic Kit Cover
Martindale VT12PD240 Voltage Tester & Proving Unit Basic Kit

The Martindale VT12PD240 Tester is an excellent kit for proving dead on 230V single-phase installations. It measures voltages between 12V and 690V, ensuring versatility in various electrical tasks. With its audible continuity test feature, you can easily check for continuity in circuits, providing peace of mind during your work. Additionally, this kit is GS38 compliant, ensuring safe usage according to regulatory standards, which is crucial for your safety as a user. The inclusion of a multipurpose pocket pouch makes it convenient to carry your tools.

What We Like
Ideal for 230V installations
Measures wide voltage range
Audible continuity test feature
GS38 compliant for safety
Includes handy pocket pouch
#TOP 7

Martindale VT28PD-S Voltage Tester Kit

VT28PD-S
Yellow
Martindale VT28PD-S Voltage Tester Kit Cover
Martindale VT28PD-S Voltage Tester & Proving Unit Kit

The Martindale VT28PD-S Tester is a reliable tool for both professionals and home users. It is GS38 compliant, ensuring safety when measuring electrical voltages. You can measure voltages ranging from 12 to 690V, making it versatile for various applications. The LCD display provides clear readings, so you can easily monitor the measurements. Additionally, the audible continuity and phase rotation test features give you instant feedback, helping you quickly identify issues in electrical systems.

What We Like
GS38 compliant for safety
Wide voltage range
Clear LCD display
Audible continuity testing
#TOP 8

Martindale VT28 Voltage and Continuity Tester

VT28
Yellow
Martindale VT28 Voltage and Continuity Tester Cover
Martindale VT28 Two Pole Voltage and Continuity Tester with LCD Display, Yellow

The Martindale VT28 Tester is a versatile tool designed for electrical professionals and DIY enthusiasts alike. It features an LED and LCD voltage display, allowing you to easily read voltage levels between 90 and 690 V. The single pole phase test functionality is invaluable for checking the phase of your electrical systems. Additionally, the phase rotation test ensures that the connections are correct, preventing potential issues. With continuity testing, you can quickly identify faults in circuits, aided by both optical and acoustic indications for your convenience.

What We Like
Clear LED and LCD display
Single pole phase testing
Phase rotation functionality
Continuity testing with sound
Auto power off feature
#TOP 9

Martindale VI13800 Safety Voltage Indicator, Yellow

VI13800
Yellow
Martindale VI13800 Safety Voltage Indicator, Yellow Cover
Martindale VI13800 Safety Voltage Indicator, Yellow

The Martindale VI13800 Indicator is a reliable tool for safely checking voltage levels up to 440 V. With its GS38 and BS EN61243-3: 2010 compliance, you can trust that it meets industry standards. The heavy-duty double insulated leads ensure durability and safety during use, giving you peace of mind. Additionally, the bright LEDs with polarity indication provide clear visibility, helping you quickly assess the voltage status in any situation.

What We Like
Industry standard compliance
Durable double insulated leads
Clear LED voltage indication
Polarity indication feature
#TOP 10

Martindale VIPD150-S Voltage Indicator Kit

VIPD150-S
Yellow
Martindale VIPD150-S Voltage Indicator Kit Cover
Martindale VIPD150-S Voltage Indicator & Proving Device Kit

The Martindale VIPD150-S is a versatile voltage indicator and proving device kit, suitable for use with voltages ranging from 50V to 1000V AC/DC. It features bright LED indicators that clearly display both AC/DC voltage and polarity, ensuring you can easily identify the status of electrical systems. The device is compliant with GS38 and BS EN61243-3 standards, providing peace of mind regarding safety and reliability. Additionally, the industry-leading proving unit can work with all low and high impedance testers, making it an essential tool for professionals.

What We Like
Wide voltage range
Bright LED indicators
Safety compliant
High impedance testing
Buying Guide Image
Editor's Notes

During our Martindale voltage tester research, we found 44 Martindale voltage tester products and shortlisted 10 quality products. We collected and analyzed 10,390 customer reviews through our big data system to write the Martindale voltage testers list. We found that most customers choose Martindale voltage testers with an average price of £86.51.

The Martindale voltage testers are available for purchase. The top 10 picks range in price from a low of £21.00 to a high of £272.00, find the one that fits your budget.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.