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Electrical safety testing equipment SECUTEST ST PRO – Gossen Metrawatt
The SECUTEST ST PRO from Gossen Metrawatt provides all measurement and test functions required for verifying the effectiveness of protective measures on electrical devices, medical electrical equipment and welding systems. It offers both predefined and user-programmable test sequences in compliance with EN 50699 / EN 50678 (VDE 0701-0702), IEC/EN 62353 (VDE 0751) and IEC/EN 60974-4 (VDE 0544-4).
With its optimized measurement cycles, the Gossen Metrawatt SECUTEST ST PRO allows more tests per day. Operation is simple enough to enable testing without advanced technical knowledge. Thanks to the long-term service guarantee from Gossen Metrawatt, you can rely on your test instrument being kept up to date even after 10 years. For more than 20 years, SECUTEST devices have been trusted by customers worldwide – making it the best-selling safety tester for devices up to 400 V, with or without plug connection.
With its optimized measurement cycles, the Gossen Metrawatt SECUTEST ST PRO allows more tests per day. Operation is simple enough to enable testing without advanced technical knowledge. Thanks to the long-term service guarantee from Gossen Metrawatt, you can rely on your test instrument being kept up to date even after 10 years. For more than 20 years, SECUTEST devices have been trusted by customers worldwide – making it the best-selling safety tester for devices up to 400 V, with or without plug connection.


Electrical safety testing for photovoltaic systems PV:1525 – Seaward
The new Seaward PV1525 is the ideal handheld instrument for testing the electrical safety of residential and commercial photovoltaic systems. With voltage measurement up to 1500 V DC and short-circuit current measurement up to 25 A, it ensures full readiness for the photovoltaic systems of the future.
The PV1525 has been designed for installers and operations & maintenance (O&M) engineers, enabling electrical safety testing and performance measurements in photovoltaic systems up to 1500 V DC and 25 A DC, making it suitable for both residential and commercial installations.
The PV1525 has been designed for installers and operations & maintenance (O&M) engineers, enabling electrical safety testing and performance measurements in photovoltaic systems up to 1500 V DC and 25 A DC, making it suitable for both residential and commercial installations.


Electrical testing equipment METRALINE MF – Gossen Metrawatt
The METRALINE MF from Gossen Metrawatt is an installation tester for standards-compliant testing of electrical systems and installations, in accordance with IEC 60364-6 (DIN VDE 0100-600), DIN EN 50110-1 (DIN VDE 0105-100), IEC 61851-1 (DIN VDE 0122-1), and the relevant sections of EN 61557 (VDE 0413).
The METRALINE MF installation tester by Gossen Metrawatt is a rugged and portable measuring instrument designed to verify electrical safety in residential buildings, industrial applications, and AC charging points. The device, together with all necessary accessories, can be safely stored in the included carrying case, ensuring easy transport between different locations. All measurements required to verify the electrical safety of building installations can be performed with this multifunctional instrument.
The METRALINE MF installation tester by Gossen Metrawatt is a rugged and portable measuring instrument designed to verify electrical safety in residential buildings, industrial applications, and AC charging points. The device, together with all necessary accessories, can be safely stored in the included carrying case, ensuring easy transport between different locations. All measurements required to verify the electrical safety of building installations can be performed with this multifunctional instrument.


Electrical Testing Equipment PROFITEST MF XTRA – Gossen Metrawatt
The PROFITEST MF XTRA from Gossen Metrawatt, provides all measuring and testing functions for verifying the effectiveness of protective measures in stationary electrical installations – with predefined or optionally programmable test sequences, as required by IEC 60364-6 (DIN VDE 0100-600) and EN 50110-1 (DIN VDE 0105-100).
Measuring category: 300 V CAT IV / 600 V CAT III.
The PROFITEST MF XTRA makes investment decisions easy, as it is the ideal test instrument for daily routine work – day after day – thanks to its wide range of functions perfectly tailored to the requirements of professional electricians.
Test report generation is quick and straightforward thanks to optimized operation and a practical memory concept. This saves time with every measurement and allows more tests to be completed each day.
Once a system structure has been created, it can be used with all PROFITEST instruments. As a result, all employees carry out testing in exactly the same way.
Measuring category: 300 V CAT IV / 600 V CAT III.
The PROFITEST MF XTRA makes investment decisions easy, as it is the ideal test instrument for daily routine work – day after day – thanks to its wide range of functions perfectly tailored to the requirements of professional electricians.
Test report generation is quick and straightforward thanks to optimized operation and a practical memory concept. This saves time with every measurement and allows more tests to be completed each day.
Once a system structure has been created, it can be used with all PROFITEST instruments. As a result, all employees carry out testing in exactly the same way.


Electrical tests equipment PROFITEST PRIME AC – Gossen Metrawatt
Multimeter, milliohmmeter, insulation tester, coil tester and data logger for hybrid and electric drives – all in one.
The PROFITEST PRIME AC is the ideal choice for professionals seeking efficiency, reliability and compliance in a single device. Designed to provide intuitive operation, efficient workflows and testing in line with international standards, this instrument is a complete solution for a wide range of electrical measurement scenarios.
The PROFITEST PRIME AC is the ideal choice for professionals seeking efficiency, reliability and compliance in a single device. Designed to provide intuitive operation, efficient workflows and testing in line with international standards, this instrument is a complete solution for a wide range of electrical measurement scenarios.


Ground resistance measuring equipment METRALINE EARTH – Gossen Metrawatt
The METRALINE EARTH from Gossen Metrawatt is a professional instrument for measuring earth resistance and low resistance with a test current ≥ 200 mA, in compliance with EN 61557-4 / VDE 0413-4.
The METRALINE EARTH by Gossen Metrawatt makes all standard methods of earth resistance measurement simple and reliable. It is particularly suited for professional soil resistivity analysis according to the Wenner method, as well as testing earthing and lightning protection systems using 3- and 4-wire circuits, delivering highly precise results.
Thanks to its compact design, the instrument is ideal for mobile use in any environment. The modern USB interface enables easy documentation of test results, with storage for up to 1000 measured values. With protection rating IP40 and safety categories CAT III 600 V / CAT IV 300 V, the Gossen Metrawatt METRALINE EARTH offers a safe and dependable solution for electrical technicians.
The METRALINE EARTH by Gossen Metrawatt makes all standard methods of earth resistance measurement simple and reliable. It is particularly suited for professional soil resistivity analysis according to the Wenner method, as well as testing earthing and lightning protection systems using 3- and 4-wire circuits, delivering highly precise results.
Thanks to its compact design, the instrument is ideal for mobile use in any environment. The modern USB interface enables easy documentation of test results, with storage for up to 1000 measured values. With protection rating IP40 and safety categories CAT III 600 V / CAT IV 300 V, the Gossen Metrawatt METRALINE EARTH offers a safe and dependable solution for electrical technicians.


Insulation tester METRISO PRIME 10 – Gossen Metrawatt
The METRISO PRIME 10 from Gossen Metrawatt is a high-precision instrument for measuring insulation, low resistance, and voltage. It is capable of measurements up to 40 TΩ with a test voltage of 10 kV.
The METRISO PRIME 10 measures resistance up to 40 TΩ with a 10 kV test voltage, in accordance with EN 61557-2. Even in the presence of high-frequency interference, it delivers exceptionally precise measurement results.
Faults can be quickly and easily located using the new pulse control function. Insulation measurements such as PI, DAR, DD, stepped test (SV), capacitance measurement, temperature measurement, and continuity testing of protective conductors are performed with ease. Results can be graphically displayed in real time on the integrated screen.
The METRISO PRIME 10 measures resistance up to 40 TΩ with a 10 kV test voltage, in accordance with EN 61557-2. Even in the presence of high-frequency interference, it delivers exceptionally precise measurement results.
Faults can be quickly and easily located using the new pulse control function. Insulation measurements such as PI, DAR, DD, stepped test (SV), capacitance measurement, temperature measurement, and continuity testing of protective conductors are performed with ease. Results can be graphically displayed in real time on the integrated screen.
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