Single-pole phase tester

Buy single-pole phase testers

A phase tester is used to test the voltage of a phase in a line or socket.

These testing devices are characterized by their ease of use – no specialist knowledge is required to use them safely.

Function of a phase tester

Most phase testers, like those from Pancontrol, are designed in the shape of a screwdriver.

To check for voltage, hold the tip of the phase tester to the current-carrying conductor while touching the other end with your finger.

If the integrated control lamp lights up, current is flowing and the conductor is live. If the lamp remains off, there is no voltage.

phase tester for home use

A phase tester is often recommended, especially for DIY projects. These instruments are not only inexpensive, but also particularly easy to use.

Buy phase testers now – from Pancontrol, your competent partner for measurement technology!

Frequently Asked Questions

  • What is the difference between a voltage tester, a socket tester, and a fuse finder?

    A voltage tester detects voltage and, depending on the model, continuity, phase sequence, or residual current device (RCD) function; a socket tester checks the wiring of a socket; a fuse finder identifies the corresponding circuit breaker for each socket. For verification of disconnection, the two-pole voltage tester is the relevant device. The PAN Socket-Test-2 is suitable for quick socket checks, and the PAN Circuit Finder is used for circuit identification.

  • When is a fuse finder or circuit finder useful?

    A fuse finder is useful when you need to quickly identify the fuse, circuit breaker, or residual current device (RCD) associated with a wall socket. The PAN circuit finder works with a transmitter and receiver: The transmitter is plugged into the wall socket and sends a signal into the wiring, while the receiver locates the corresponding circuit breaker in the distribution board. This reduces search time during installations, maintenance, and troubleshooting in residential, commercial, and industrial buildings.

  • Can PANCONTROL voltage testers also measure DC voltage, for example in PV systems?

    Yes, selected PANCONTROL voltage testers also measure DC voltage. The PAN SolarCheck 1500V is specifically designed for photovoltaic applications and tests DC voltages up to 1500 V DC and AC voltages up to 1000 V AC. Depending on the model, the PAN Volttester 400, PAN MV-1000A, and PAN MV-1000AD also detect AC and DC voltages. Non-contact voltage testers, on the other hand, only work with AC voltage fields.

  • Which measurement category do voltage testers require for work in switchgear and on the power grid?

    For measurements within fixed building installations, at least CAT III is required; for measurements at the service entrance, on meter installations, or in areas close to the grid, CAT IV is required. Voltage and continuity testers such as the PAN MV-1000A, PAN MV-1000AD, PAN SolarCheck 1500V, or PAN Allrounder 200AD meet CAT III 1000 V / CAT IV 600 V standards and thus cover typical professional applications in electrical installation, maintenance, and industry.

  • Why are single-pole phase testers insufficient for professional electrical work?

    For standard-compliant work on electrical installations, a two-pole voltage tester is required. A single-pole phase tester does not provide reliable voltage readings, is dependent on the ground and earth reference, and is not suitable for documented disconnection verification. Single-pole phase testers such as the PAN PSD140TR, PAN PSD190, or PAN 2000 are therefore intended only for simple preliminary tests or special applications, not as a replacement for a two-pole voltage tester.