• D52-2066 DIN Rail Multi-Function Digital Meter displaying voltage, current, active power, energy, frequency, and power factor.
  • Installed view of the D52-2066 smart watt-hour meter in a distribution board, showing wide range of applications.
  • Wiring diagram for D52-2066 Multi-Function Digital Meter with internal CT for whole-house consumption.
  • D52-2066 diagram showing non-polarity communication and CT wiring options for load electrical appliances.
  • Wiring diagram showing the D52-2066 meter with an external current transformer (CT) for household distribution box.
  • Close-up of the D52-2066 meter showing the DIN rail type installation for a distribution box.
  • Detailed dimensions diagram for the D52-2066 single-phase smart watt-hour meter for guide rail installation.
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D52-2066 Rail-Mount Multifunction Power Meter AC40-300V/100A

D52-2066 Rail-Mount Multifunction Power Meter AC40-300V/100A

HK$168.00
HK$168.00
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⚡ Smart Power Monitoring Made Simple

The D52-2066 Rail-Mount Multifunction Digital Power Meter is a compact and reliable solution for monitoring your home or workshop energy usage. With a vivid color LCD display and six key measurement functions, you can easily track real-time voltage, current, power, and energy consumption — all in one smart device.

✨ Key Features

  • 6-in-1 Measurement Display – Simultaneously shows AC Voltage, AC Current, Active Power, Power Factor, Frequency, and Energy (kWh).
  • Color LCD Screen – Clear and bright full-view color display for effortless data reading from any angle.
  • Compact Rail-Mount Design – Space-saving size (54 × 80 × 64mm) fits standard DIN rail installations in distribution boxes.
  • High Measurement Accuracy – ±1% precision ensures reliable and consistent power data.
  • Fast Real-Time Update – Refresh rate up to 2 times per second for instant readings.
  • Durable & Easy to Install – Ideal for residential, DIY, and industrial use.

📊 Technical Specifications

Parameter Specification Description
Model D52-2066 Multifunction Digital Power Meter
Measurement Functions Voltage, Current, Power, Power Factor, Frequency, Energy (kWh) 6 Parameters in One
Accuracy ±1% ± 2 digits High precision and reliability
AC Voltage Range AC 40–300V For single-phase 220V systems
AC Current Range AC 0–100A Resolution: 0.01A
Active Power 0–45,000W 0.1W resolution below 9999.9W
Energy (kWh) 0–99,999kWh 0.01kWh resolution
Frequency 45–65Hz Standard global range
Power Factor 0.00–1.00PF For efficiency analysis
Measurement Speed ~2 times/sec Real-time updates
Installation Type DIN Rail Mount For standard electrical boxes
Dimensions 54 × 80 × 64mm Compact and space-efficient

📦 Package Includes

Quantity Item
1 D52-2066 Multifunction Power Meter
1 User Manual (Chinese + English)

💡 Why Choose D52-2066?

Perfect for anyone who needs accurate, real-time energy tracking — from homeowners monitoring electricity bills to engineers managing power systems. Compact, colorful, and smart — it’s an essential tool for modern energy management.

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