PZEM‑004T Energy Meter Module, AC Voltage and Current Multimeter, AC 80–260V, 100A with Current Transforme
About this item
• There is a button on the module for energy reset. Simply press and hold the button for 5 seconds, release it, then press it again to complete the energy reset.
• The data can be displayed on a PC or other terminals. You can download the PC software; for other terminals, you must program the interface yourself.
• This is an electrical monitoring test module that can be used to measure power, energy, voltage, and current.
• The test module is designed for high‑power equipment, and you can intuitively observe the cumulative process when testing low‑power loads (less than 100 W).
• The module’s connections are divided into two parts: voltage and current input connections, and serial port communication. You can use different TTL adapters to communicate with various terminals.





