FR MC-40 AC clamp meter — 600A True RMS, auto-ranging, NCV, backlit display LDR sensor With its small form factor

With its small form factor and easy integration with Arduino microcontrollers

or add excess serial interface through USB

2x Acrylic chassis plates (upper and lower deck)

The drive circuit is very simple

It includes everything needed for beginners and experienced users to get started quickly

FR MC-40 AC clamp meter — 600A True RMS, auto-ranging, NCV, backlit display LDR sensor With its small form factorThe FR MC 40 is a professional grade AC clamp meter designed for electricians, engineers, and technicians who need accurate, reliable measurements across a wide range of electrical tasks. With a 600A AC current rating and True RMS measurement capability, it delivers precise readings on both sinusoidal and non sinusoidal waveforms essential for modern variable frequency drives, switching power supplies, and non linear loads. The intelligent auto