On electrical work, the job isn't finished when the lights come on. It's finished when you can prove it's safe, record the results and hand over the numbers. Gossen Metrawatt instruments are built with that last step in mind, so the proof is as easy to produce as the reading.
The METRALINE MF is a good example. This multifunction installation tester runs RCD, loop, insulation up to 1,000V, earth and continuity tests from one instrument, then stores up to 1,000 results and turns them into a report with the METRAreport software. Fitting EV charge points? It also carries out the 6mA DC test those circuits need, so you won't be borrowing a second tester to sign the job off.
For fault-finding, the METRAHIT X-TRA is a 12,000-count handheld multimeter rated CAT IV 600V, so it's at home at the supply end of an installation, not just on the bench. Its built-in memory and infrared interface let you log a reading over time and pull it onto a PC afterwards, which is far easier than standing by a panel with a notebook waiting for an intermittent fault.
Need to measure current without breaking the circuit? Our Gossen Metrawatt clamp adapters turn a compatible meter into a clamp meter, from the slim Z194A for crowded panels to the Z204A, which handles up to 1,250A AC or DC on busbars and heavy plant. And when a quick dead check is all you need, the two-pole voltage tester confirms AC or DC presence one-handed.
Building or upgrading a distribution board? The EnergyMID EM2281 and EM2389 are MID-approved three-phase meters that fit on DIN rail, so the energy figures they record are good enough to bill from. Their pulse outputs feed straight into a building management system. Pair them with our current transformers for larger loads, and get in touch if you'd like help matching the meter, CTs and tester to the job.