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    Single Phase Digital kWh Energy Meter, DIN Rail Mounted

    High-quality digital kWh energy meter with single-phase, 2 wire, 5A direct input, max. direct connection can up to 100A, or 1.5(6)A via CT input current, 35mm DIN rail mounted which is ideal for basic kWh metering.
    SKU: SISCO-DEM-001
    i h
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    πŸ”™ 30-day returns
    πŸ“… Delivery: 7-12 days

    1-phase digital electric energy meter with active energy Class 1 accuracy, Modbus RS-485, and pulse output, is ideal for basic kWh metering. The Electric kWh Meter adopts microelectronics and digital processing technology to measure electric energy, accurately and reliably.

    Detail of digital energy meter

    Easy to use

    • Large buttons for easy operation
    • The operation interface is simple and easy to use
    Detail of digital energy meter

    Smart metering chip

    • Electronic measurement with high precision and small error
    • Long-term use without adjustment


    Dimension (unit=mm)

    1-phase digital kwh energy meter dimension


    Single phase digital kwh energy meter wiring


    Digital energy meters also called advanced meters or smart meters, are intelligent devices that automatically record the user consumption of water and electricity. SISCO digital energy meter is widely used in rail, smart switch cabinets, intelligent buildings, smart factories and energy management systems.

    Digital energy meter application



    Model SISCO-DDS1946
    Accuracy Grade Grade-1 accuracy for active energy
    Phase Single phase (2 wire)
    Rated Voltage 230V
    Current Input Direct input: 5(100)A / Via CT input: 1.5(6)A
    Frequency 50/60Hz
    Display Mode LCD display
    Display Digits 7
    Energy Pulse 1 energy pulse output, pulse width (80Β±20%) ms
    Measurement Range Voltage/Current/Active power/Power factor/Frequency
    RS485 Communication Interface Modbus-RTU protocol or DL/T 645 protocol
    IP Protection IP54 (panel) /IP20 (case)
    Certificate CE/ ISO/ MID
    Warranty Period 12 months
    Dimension 63.5*72*90mm
    Weight 2 kg
    Installation DIN rail 35mm
    Work Temperature -10℃~55℃
    Storage Temperature -25℃~70℃

    Q1: What are the advantages of digital energy meter?
    The meter has protection against undesired input range. Hence the meter can be protected from overload or some of the fault or misuse. The auto polarity function can prevent problems from connecting the meter to a test circuit with some wrong polarity. Overall accuracy is increased due to digital readout.

    Q2: What is the difference between a power meter and an energy meter?
    A2: One major difference between a wattmeter and an energy meter is that the wattmeter measures electrical power in the circuit, whereas the energy meter measures total amount of energy consumed by the load.

    Q3: What is the main function of an energy meter?
    A3: An energy meter is an electrical device that measures the electrical power being consumed and this allows the energy consumed over time (by a residential building, a business, or an electrically powered device) to be determined.

    Tips: What is kWh in energy meter?

    The most common unit of measurement on the electricity meter is the kilowatt hour [kWh], which is equal to the amount of energy used by a load of one kilowatt over a period of one hour, or 3,600,000 joules.


    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
    5.0 1
    Write your own review Close
    Onada | 2/22/2023 12:55 AM
    Excellent single-phase energy meter
    I've been using a single-phase digital energy meter for a week now and the meter has always provided accurate readings and helped me keep track of my energy use. The meter is also very user-friendly and easy to operate. I appreciate the built-in memory, which allows me to store my energy usage data for future reference.