6 in 1 Prepaid Monitoring Device/Digital Energy Meter with Colorful LCD Display (Frequency/Power Factor/Active Power/Current/Voltage).

“How to Stop Overpaying for Electricity - Instantly!”

Imagine discovering that every Unit (kWh) you’ve been billed for is exactly what you used - no more, no less. Meet the 6 in 1 Prepaid Monitoring Device (D52‑2066 Single‑Phase Electricity Meter), the no‑nonsense tool that puts the power back in your hands from your Electricity Distribution Company.

The D52-2066 is an industrial-grade digital DIN-rail energy meter for single-phase AC power. It simultaneously measures six key electrical parameters: AC voltage, current, active power (W), power factor, frequency and total energy (kWh) and displays them on a full-color high-definition LCD. This makes it ideal for electricians, solar installers and savvy homeowners to monitor power use in real time. Professionally built with flame-retardant housing and carrying CE and RoHS certifications.
The D52-2066 brings industrial accuracy and safety into any home or business distribution panel.

Outstanding Features:
6-in-1 Multifunctional Meter: Displays voltage, current, power, power factor, frequency and kWh all at once, giving a complete view of electrical status without juggling multiple gauges.
Wide Voltage & Current Range: Supports 40–300VAC (covers Nigeria’s standard 230V grid) and up to 100A load. (A 200–450VAC option is also available for higher-voltage systems.)
High Precision: Industry-grade 1% accuracy (±2 digits) ensures the readings are trustworthy, it's critical when you’re verifying billed usage or troubleshooting equipment.
Color LCD Display: Bright, multi-color display instantly shows every value. Readouts are easy to scan at a glance, even in dim light, so electricians and homeowners can quickly spot anomalies.
Safety Certified: CE and RoHS approval guarantees compliance with international safety and material standards. The meter’s robust ABS enclosure resists heat and dust, making it safe for Nigerian residential and commercial use.
Compact DIN-Rail Design: Slim profile (≈54×80×64 mm) clips neatly onto standard rails inside breaker boxes. Professional installers will appreciate the clean, space-saving installation.

Why Buy Now ?
Verify Prepaid Meter Credits: In Nigeria’s prepaid power system, customers often worry if they got the full kWh they paid for. This meter records total energy up to 99,999 kWh, letting you confirm that each token’s units match your actual usage. No more guesswork, as you can immediately see if your service provider under- or over-credited you.
Avoid Billing Disputes: By monitoring voltage and power factor alongside kWh, you can quickly detect wiring faults or meter errors. Catching abnormalities early prevents costly damage or surprise overcharges on your next bill.
Optimize Solar & Appliances: For solar installers or small businesses, the D52-2066 provides real-time generation vs. load data. You can measure how much power your panels generate and how much your appliances draw, helping you improve efficiency and save on energy costs.
Trusted Quality, Peace of Mind: Its CE/RoHS certification means this meter is built to exacting standards, unlike untested clones. Buying it now gives you a reliable instrument that will last, ensuring accurate readings year after year.

Act While You Can: Electricity costs are rising in Nigeria especially with the Rise of Prepaid Meter Installations and Band A, Band B Disputes by Electricity Distribution Companies. Installing this meter today starts saving money immediately by ensuring you only pay for what you really use. With its thorough diagnostics and certified quality, the D52-2066 is the essential tool every electrician or homeowner needs right now to control energy use and avoid overbilling.

Product Specifications: Single-phase, 45–65 Hz; 40–300 VAC input; 0–100 A; 0–99999 kWh; 1% accuracy; color LCD; DIN-rail mount.