Martindale Electric NC4 Non-Contact Dual Voltage Tester, 12-1000V

The Martindale Electric NC4 Non-Contact Voltage Tester is a versatile and essential tool for safely detecting the presence of AC voltage without making direct contact with live conductors. Designed with electricians and technicians in mind, it offers two selectable sensitivity ranges to suit various applications, ensuring accurate readings and enhanced safety on the job.

The first range detects voltages between 50V and 1000V, while the high-sensitivity second range can identify voltages as low as 12V up to 1000V. When operating in high-sensitivity mode, a distinctive double-flashing LED pulse provides clear visual confirmation. The tool combines both audible and visual indications, so you are alerted to live voltage even in noisy or poorly lit environments.

Built for practical use, it features an extended probe for easy access to hard-to-reach areas and a clear tip for high visibility of the indicator LEDs. An integrated LED torch illuminates the test area, making inspections easier in dark cabinets or panels. Additional user-friendly features include a power-on LED pulse, a low battery indicator, and a dedicated yellow LED for detecting magnetic fields around solenoids and relays, allowing for testing without the need to dismantle equipment.

Compact and portable, the tester is supplied ready to use with 2x AAA batteries included. Its robust design is specified for operation in temperatures from 0°C to 40°C, making it a reliable companion for a wide range of electrical testing scenarios, from domestic checks to industrial maintenance.