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Marstek CT002 Smart Meter

  • Avoid energy wastage with real-time monitoring
  • Easy to install, suitable for most home distribution boxes
  • Support Bluetooth/Wi-Fi connection with smart App
  • Better compatibility with MARSTEK products
  • Three-phase power sampling, also applicable for single-phase

HK$780.00

Wi-Fi Protocol

Bluetooth

RF Band

Power Supply (AC)

Supply Voltage Deviation

Overvoltage Level (VA VB VC VN)

Device Power Consumption

Voltage Measurement (RMS)

Measuring Voltage Frequency

Voltage Measurement Accuracy

Maximum Single-Phase Measurement Current

Current Measurement Accuracy

Dimensions

Weight

Enclosure Color

Enclosure Material

Operating Temperature

802.11b/g/n(20)

5.2

2.4GHz

100 ~ 260V, 50 / 60Hz

± 10%

CATT II, 3 × 280VAC

< 2W

100 ~ 260V

50Hz / 60Hz

± 1%

100A

± 1% (5 ~ 100A)

65.4 × 26.5 × 83mm

0.2kg

Black

Plastic

-20°C ~ 45°C

See the full specification

MARSTEK CT002

Three-Phase Smart Meter

Real-Time Power Monitoring

MARSTEK CT002 not only supports real-time monitoring of three-phase power systems, but also of up to 3 points on single-phase power systems. It seamlessly adapts to various power systems and needs, ensuring comprehensive and efficient power management.

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Measurement Accuracy of 1%

With high-precision measurement accuracy of 1%, MARSTEK CT002 accurately identifies the power needs of each appliance and intelligently distributing energy based on actual demand, ensuring efficient and precise energy usage.

WLAN and Bluetooth Connectivity

Supports both WLAN and Bluetooth connectivity.

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DIN Installation, Professional Electrician Required

DIN installation makes it suitable for most mainstream distribution boxes. Please note that installation must be performed by a professional electrician to ensure safety and optimal performance.

Smart App, Clear Data at a Glance

Real-time power consumption data through the MARSTEK app, with clear charts that make it easy to monitor energy usage and optimize your power consumption effortlessly.

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10-Years Warranty, Peace of Mind

With a focus on user experience, MARSTEK offers a 10-year warranty and efficient technical support, ensuring you enjoy worry-free usage and complete peace of mind.

Certifications & Standards

FAQ

Q1: What type of battery do MARSTEK products use?

A: Marstek products utilize high-quality Lithium Iron Phosphate (LiFePO₄) batteries. These batteries support over 6,000 charge-discharge cycles, with a design lifespan exceeding 10 years​ while retaining over 80%​ of their original capacity, ensuring long-term reliability.

Q2: Are Lithium Iron Phosphate batteries safe?

A: Yes, they are highly safe. Marstek employs self-developed Grade A LiFePO₄ cells​ with a thermal runaway threshold above 270°C, fundamentally enhancing safety. All batteries undergo rigorous tests, including nail penetration and compression, to prevent combustion or explosion during use.

Q3: Does MARSTEK offer warranty and after-sales services?

A: Absolutely. Marstek provides comprehensive support, including a 5-year worry-free after-sales service​ and an extended 10-year manufacturer warranty, ensuring peace of mind throughout the product lifecycle.

Q4: How do I register a MARSTEK product?

A: To streamline service, we recommend registering your product via the official Marstek mobile app​ after purchase for seamless activation and support.

Q5: How is shipping calculated?

A: For orders within Hong Kong totaling HKD 100 or more, shipping is free. Currently, we do not offer international shipping.
Note: Deliveries to remote areas (e.g., outlying islands) or locations requiring special handling (e.g., stair climbing) may incur additional fees. Please contact us in advance for details.

Q6: What is the return and exchange policy?

A: We stand by our product quality. If you identify any non-human-caused quality issues within 7 days of delivery, contact us immediately.


Our team will verify the situation and arrange for a replacement, return, or refund​ as needed.