MT87 digital AC clamp meter — 400A AC current, 600V AC/DC, resistance, diode, continuity LDR sensor and physical damage while providing

and physical damage while providing easy access to all ports and GPIO pins

3V and 5V digital systems

choosing from the various combinations of performance

Read the resulting voltage with Arduino analogRead() and calculate RMS current

7k resistor

MT87 digital AC clamp meter — 400A AC current, 600V AC/DC, resistance, diode, continuity LDR sensor and physical damage while providingThe MT87 is a compact digital AC clamp meter built on large scale integration (LSI) technology, offering a practical all in one measurement tool for electricians, engineers, and electronics hobbyists. It measures AC current non invasively via its jaw clamp no need to break the circuit along with AC and DC voltage, resistance, diode forward voltage, and audible continuity testing in a single handheld instrument. With a 1999 count display, auto polarity