100A PZEM 004T 3.0 Wattmeter+Close CT+TTL To USB Cable Kwh Meter Volt Amp Test Module for Arduino TTL COM2/COM3/COM4

This document describes the specification of the PZEM-004T AC communication module, the module is mainly used for measuring AC voltage, current, active power, frequency, power factor and active energy, the module is without display function, the data is read through the TTL interface.
PZEM-004T-100A: Measuring Range 100A (external transformer)
Model: PZEM-004T
Different batches may result in different product appearances, printed text, and colors, which do not affect usage

Shell Colour:Clear Blue
Material:PCB

Package Contents:
1 x Meter
1 x Close CT
1 x TTL to USB Cable

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.