A clamp meter is a device with a metal ring, which can be clamped around two coils. The first one (the primary circuit) is the wire in which the current flows. The second one (the secondary circuit) ...

The main advantage a good clamp meter gives you is being able to measure current without shutting off the power. You don’t have to strip back insulation either. This makes them very popular with ...

Inrush current effect is common in electric motors. Sometimes, in case of ill-designed electrical wiring systems, switching on the motor may activate the fuse. It is caused by the inrush current – ...

Over on YouTube [Kiss Analog] reviews the New Zoyi ZT-QB9 Smart Clamp meter. If you’re putting together an electronics lab ...

Fluke Corporation has announced the Fluke 360 AC Leakage Clamp Meter, a rugged, lightweight, pocket-sized current clamp designed for maintenance professionals and contractors. It offers a wide range ...

Meterman Test Tools has announced the handheld AC50 leakage current clamp meter for measuring low AC currents down to 10 microamps. It measures AC current to 60 A AC and measure AC voltage to 400 V.

Is this the world's toughest and most versatile electrical test and measurement instrument? The Klein Tools CL800 ($120 on Amazon) not only looks great but has a Cat III (1000 V) and Cat IV (600 V) ...

Extech Instruments announces its MA640 600A True RMS AC/DC Clamp Meters + NCV that has a higher accuracy rating then standard RMS meters. To use a clamp meter, only one conductor is normally passed ...

The AC50 leakage current clamp meter measures low AC currents to measure ground conductors for leakage current down to 10 microamps. It measures AC current to 60 amps AC and AC voltage to 400 V. The ...

Fluke once again has solar power engineers in mind with a pair of instruments, both true-RMS, CAT III and rated to 1,500V: the 283 FC digital multimeter and the a283 FC wireless ac and dc current ...