FR MC-40 AC clamp meter — 600A True RMS, auto-ranging, NCV, backlit display LDR sensor Signal) Servo Ports D2–D13 (servo-compatible

Signal) Servo Ports D2–D13 (servo-compatible 3-pin headers) Communication UART

The drive circuit is very simple

With its small form factor and easy integration with Arduino microcontrollers

Extremely low FAR: <0

Single analog sensor digitization

FR MC-40 AC clamp meter — 600A True RMS, auto-ranging, NCV, backlit display LDR sensor Signal) Servo Ports D2–D13 (servo-compatibleThe 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