Electric Current Measurement experts from GMW, Danisense, and PEM are at IEEE APEC in San Antonio 3/22-3/2
Brian Richter, Ian Walker, Ben Hartzell (GMW) and Loic Moreau (Danisense) will be at Booth 2155 at the IEEE Applied Power Electronics Conference and Exposition (APEC) held March 22-26, 2026 in San Antonio, TX.
New from Danisense: MK500ID Clamp‑On Fluxgate Current Transducer
The Danisense MK500 brings lab‑grade Fluxgate DCCT performance to a clamp‑on form factor (40mm aperature) with a 500 Arms range, DC to 1 MHz (-3 dB) bandwidth, and 10 ppm linearity.
Preview from GMW: CPCO-10-77-BP5 (±10A clamp-on DC/AC Probe)
The CPCO‑10‑77‑BP5 extends the CPCO clamp‑on transducer family into low‑current condition‑monitoring applications with a ±10A range, DC to 22.5 kHz (–3 dB) bandwidth, and a –40 °C to +85 °C operating temperature rating. It’s well‑suited for measuring net, differential, leakage, or residual current in conductor bundles, as well as corrosion current in liquid‑cooling loops. The CPCO‑10-77-BP5 maintains the CPCO series’ non‑saturating behavior under overload, and can resolve currents as low as 6mA at 60 Hz.
From PEM: Ultra‑Mini Rogowski Coil Probes
We will again feature PEM’s latest generation of ultra‑miniature AC current probes: CWTUM-S and CWTUM-F / CWTUMHF-F.
We will also be featuring current and magnetic field measurement products for test & measurement, OEM measurement, standards compliance, and more for batteries, charging, power distribution systems and motor drives. GMW’s educational resources on current measurement include:

