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  • Made in China Long Life Analog Single Phase Mechanical kwh Energy Meter
  • Made in China Long Life Analog Single Phase Mechanical kwh Energy Meter
  • Made in China Long Life Analog Single Phase Mechanical kwh Energy Meter
  • Made in China Long Life Analog Single Phase Mechanical kwh Energy Meter
  • Made in China Long Life Analog Single Phase Mechanical kwh Energy Meter
  • Made in China Long Life Analog Single Phase Mechanical kwh Energy Meter
Made in China Long Life Analog Single Phase Mechanical kwh Energy Meter

Made in China Long Life Analog Single Phase Mechanical kwh Energy Meter

$5.00-$20.00/ Piece|10 Piece/Pieces(Min. Order)
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Made in China Long Life Analog Single Phase Mechanical kwh Energy Meter

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Energy Consumption Measurement: Designed to accurately measure single-phase AC active energy consumption in kilowatt-hours (kWh) with Class 1 accuracy, ensuring precise billing and monitoring.
  • Dual Display Technology: Features an analog dial mechanism combined with a digital readout for clear, tamper-resistant energy tracking.

Key features

  • 1. Material Technology

    • With a robust black plastic housing, protect against environmental damage and ensure long-term durability compared to lightweight plastic alternatives.*

  • 2. Interactive Design

    • With a dual analog and digital display, easily monitor energy consumption through both traditional dials and modern digital readouts, offering versatility over single-display models.*

  • 3. Performance Parameters

    • With Class 1 accuracy, ensure precise measurements, up to 20% more accurate than Class 2 meters.*

  • 4. Scenario Solutions

    • With a wide operating temperature range (-30℃ to 55℃) and a maximum current rating of 100A, reliably function in extreme environments and handle high-demand commercial applications without compromising performance.*

  • 5. Certification Standards

    • With CE certification, meet stringent safety and quality standards, ensuring compliance with international regulations.*

Product details

Made in China Long Life Analog Single Phase Mechanical kwh Energy Meter

The Miracle Electric DD862-121 is a high-precision analog single-phase mechanical energy meter designed for long-term reliability in residential and commercial settings. Featuring a dual analog-digital display, Class 1 accuracy, and robust construction, it ensures accurate energy measurement under extreme temperatures (-30℃ to 55℃) and supports currents up to 100A. Certified to CE and GB/T17215.321-2008 standards, this meter combines durability with compliance for global applications.

Technical specifications

FeatureSpecificationBenefit
Accuracy ClassClass 1Ensures ±1% precision for billing-grade accuracy
CertificationCE, GB/T17215.321-2008Meets international and national safety/quality standards
Display TypeAnalog + DigitalDual readout for easy monitoring and record-keeping
Max Current100ASupports high-load environments like industrial facilities
Operating Temp-30℃～55℃Reliable performance in extreme climates
Voltage220V, 50HzStandard compatibility with household/commercial grids

Customization guide

Adjustable parameters include:

  • Display preference: Opt for analog-only or digital-only interfaces for specific installation needs.
  • Current rating: Customize max current (e.g., 60A or 80A) to match load requirements.
  • Material finish: Choose between standard black plastic or corrosion-resistant coatings for harsh environments.

Scenario Solution:
The meter’s wide operating temperature range makes it ideal for outdoor installations in regions with extreme climates. Its 100A capacity ensures compatibility with high-power commercial equipment, while the analog dials provide a failsafe readout in case of digital malfunction.

Get inspired

Maximize energy management efficiency with the DD862-121. Whether tracking residential consumption or monitoring industrial loads, its dual-display design and tamper-proof construction offer unmatched reliability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Accuracy ClassClass 1Class 0.5Class 0.2
Max Current100A120A (+20%)150A (+50%)
Display TypeAnalog + DigitalDigital + WirelessMulti-protocol IoT
Tamper ResistanceStandard sealsReinforced casingReal-time alert system

Supplier's note

  1. Technical Breakthroughs:

    • Class 0.2 Accuracy (Pro Model): Triple the precision of standard meters, enabling high-stakes energy auditing.
    • -30℃ Operation: Outperforms industry benchmarks (-20℃) for Arctic-region deployments.
    • IoT Integration (Pro Model): Wireless data transmission reduces manual meter-reading costs by 40%.

  2. Version Selection Guide:

    • Residential Users: Base Model suffices for standard household loads and temperature ranges.
    • Commercial Facilities: Advanced Model’s 120A capacity and wireless display streamline large-scale energy tracking.
    • Industrial/Utilities: Pro Model’s IoT capabilities and 150A rating optimize grid management and remote diagnostics.

With the Pro Model’s real-time alerts, you can prevent energy theft in real time. With its Class 0.2 accuracy, you ensure billing precision even in high-load scenarios. The Advanced Model’s wireless display cuts maintenance costs by 20% compared to manual checks.

Frequently asked questions

  • Which energy meter suits high-current commercial settings?

  • Is the Miracle Electric DD862-121 CE certified for safety?

  • Does this meter have both analog and digital displays?

  • Can this meter operate in extreme temperatures?

  • What makes the DD862-121 tamper-resistant?

  • How accurate is the Miracle Electric mechanical meter?

  • Is installation straightforward for this energy meter?

  • What’s the lifespan of the Miracle Electric DD862-121?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High Accuracy MetersIndustrial facilities, utility billingClass 1 accuracy (±1% at full load per IEC 62053-11)Ensures precise billing and compliance with regulatory standardsHigher cost compared to basic meters; overkill for low-power residential use
Wide Temperature Range MetersHarsh outdoor environments, cold regions-30°C to 55°C operational range (IEC 60068-2-1)Operates reliably in extreme climates (e.g., northern industrial sites)Requires additional insulation in sub-zero conditions for prolonged use
High Current Capacity MetersCommercial buildings, industrial plants100A max current (IEC 61557-12) ▲▲ (vs Industry Standard 60A)Handles heavy loads (e.g., factories, data centers)Bulky design; may require professional installation for high-current setups
Tamper-Resistant MetersPublic utilities, high-theft areasTamper-proof seals + anti-theft casing (ISO/IEC 17890)Reduces fraud and ensures meter integrityHigher upfront cost; complex maintenance procedures
Dual Display MetersResidential/commercial hybrid useAnalog + digital display (ISO 14533-1) ▲ (vs Industry Standard analog-only)Easy reading for both traditional and tech-savvy usersSlightly higher power consumption compared to single-display models
Certified Compliance MetersGlobal markets, regulated industriesCE certification + IEC 62053 compliance ▲ (vs Industry Standard IEC 61557)Meets EU safety standards; export-readyLimited customization for niche regulatory requirements in specific regions

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