Ac Multi-function Electric Energy Metering Power Monitor

Single-phase AC power monitor measuring voltage, current, active power and energy, with a TTL serial interface for Arduino and other hardware.

✓Four electrical variables measured
✓TTL serial data interface
✓Works with Arduino libraries
✓Power-down data storage
✓Indoor use only

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○Out of StockSKU: AS-Q3WZAP9C

💻 Product Overview

A single-phase AC power monitor built around the PZEM-004T module, used to measure voltage, current, active power and energy consumption. It is aimed at electronics hobbyists and developers working on electrical consumption measurement projects who want readings they can log or display. The board connects to Arduino and other hardware through a TTL serial interface, and a circular sensor lets you run a wire through for current measurement.

✨ Key Features

Four-variable metering: Measures voltage, current, active power and energy in one circuit.
Serial interface: A TTL serial data interface lets you read and set parameters over the serial port.
Arduino compatible: Works with Arduino and other hardware using a code library.
Power-down storage: Cumulative power data is saved before power loss.
Clear function: A power button clears the accumulated readings.
PC display: Displays voltage, current and active power on a computer.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

🛒 Frequently Bought Together

🎯

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❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

Is this monitor good for gaming?▾

For gaming look for a high refresh rate (144Hz+) and low response time, plus adaptive sync (FreeSync/G-Sync) if available. Check the refresh rate and panel type in the specs.

Which connection does this monitor use?▾

Most monitors support HDMI and DisplayPort; some include USB-C with power delivery. Confirm the ports on your laptop/GPU and that your cable supports the refresh rate you want.

Need another answer? Message us on WhatsApp +961 3 659 872 or read our FAQ.