Cable Testers

The Wiha Non-Contact Voltage Detector is a CAT IV rated testing device designed for electricians and contractors working with live electrical systems from 12V to 1000V AC. This explosion-protected voltage tester provides contactless detection of live cables, cable breaks, blown fuses and defective bulbs through optical and audible signals, making it an essential safety tool for electrical diagnostics. The voltage detector features an intelligent multi-colour LED system that indicates operational status and field strength. A permanently green LED confirms the device is ready for use, whilst blue, orange and red LEDs signal weak, medium and strong alternating electric fields respectively. This …

The Wiha Contactless Voltage Detector with Flashlight offers a sophisticated solution for locating live electrical wires and identifying circuit interruptions. This device provides both optical and audible signals, with a multi-colored LED system that indicates the strength of the alternating electric field. Blue indicates a weak field, orange a medium field, and red a strong field, allowing for precise troubleshooting of electrical systems. For added utility, the detector includes an integrated flashlight, enabling users to illuminate dark work areas or measurement points. To conserve energy, the device features an automatic power-off function after four minutes of inactivity. With its IP67 …

With its integrated pocket clip and robust, compact design, the Bosch Professional GVD 1000-17 voltage tester is ideal for portable jobsite use. It is designed to detect the presence of live voltage without having to contact the test area, and has a traffic light LED indicator as well as audio and vibration alerts. Offering a dual voltage detection range from 24v to 1000v as well as high sensitivity for the 24v range, the voltage tester can be applied in a range of environments. It features an automatic self-test, performed at power-up and every 5 seconds during use, in order to ensure continuous safety as well as proper functioning. The tool features a built-in flashlight and is powered by …

The Sealey CAT IV High Voltage Tester is a professional-grade voltage testing instrument designed specifically for electric and hybrid vehicles, offering safe high voltage verification up to 1000V. This 2-pole voltage tester meets CAT IV 1000V standards and provides accurate testing across 6-1000V DC and 24-1000V AC ranges, making it suitable for both high voltage vehicle systems and conventional AC mains circuits. The tester incorporates essential safety features including EN 61243-3 certification and IP65 environmental protection, ensuring reliable operation in workshop conditions. Beyond electric vehicle applications, this versatile tool serves multiple purposes in automotive electrical diagnostics.…

The GVT 1000-15 Professional voltage tester is your reliable partner for efficient voltage testing up to 1000 V AC/DC. Designed for electricians, it offers visual LED feedback, a buzzer for audio alerts and vibration feedback to indicate the presence of voltage and ensure your safety on the job. A comfortable handle helps reduce fatigue, while a 125 cm cable makes it ideal for measuring large electrical panels. And thanks to its robust IP65-rated design and drop resistance, this voltage tester delivers reliable performance even in harsh working conditions. Features and Benefits • Voltage testing up to 1000 V AC/DC • Visual, audio and vibration alerts • IEC EN 61243-3:2014 compliant: …

The Wiha Voltage and Continuity Tester is a professional-grade testing instrument designed for electricians working on building installations and low-voltage systems. This versatile tester handles standardised voltage testing, continuity testing, optical rotational field testing, single-pole testing, and automatic polarity detection across AC voltages from 12-1,000V and DC voltages from 12-1,500V. Built to stringent safety standards, this tester is certified to measurement categories CAT III up to 1,000V and CAT IV up to 600V, providing maximum protection for tradespeople working directly on the sources of low-voltage installations. The IP64-rated housing offers dust and water splash protection,…

The Wiha eMobility Voltage and Continuity Tester is a professional-grade diagnostic tool designed for safe voltage testing across 12-1000V AC applications. This advanced voltage tester is specifically engineered for modern electrical work, including hybrid and electric vehicle maintenance as well as photovoltaic system installation and testing. Built to ensure electrical isolation, this tester performs voltage testing, flow testing and rotational field testing with precision and reliability. The illuminated LED display presents voltage readings on an 8-level scale alongside actual values, whilst automatic polarity recognition and single-pole phase testing capabilities streamline diagnostics.…

The Wiha Voltage Tester Screwdriver is a dual-purpose electrical testing tool designed for determining AC voltages up to 250 volts with respect to earth potential. Built to professional standards, this voltage tester is suitable for tradespeople working across trade and industry applications, providing reliable voltage detection in a compact 140mm format. Each unit undergoes rigorous individual testing at 10,000 V AC, ensuring dependable performance and safety compliance when approved for use up to 1,000 V AC. This thorough testing protocol demonstrates Wiha's commitment to electrical safety standards, making it a trustworthy tool for electricians and maintenance professionals. The versatile …