Introducing Our High-Quality Meter Test Equipment for Precise Measurements

We specialize in creating custom testing solutions for laboratories, test houses, utilities, and meter manufacturers. With a wide spectrum of requirements, we offer a variety of products that cater to specific needs.
Our portable meter test equipment is perfect for those who need to perform on-site tests or for those who need to move their equipment from location to location. It is compact, lightweight, and easy to use, yet still provides the precision measurements you need.
Our stationary meter test equipment is designed for use in laboratories or test houses where you need to perform precise measurements in a controlled environment. Our equipment is built to last and provides accurate results every time.
We understand that every customer has unique needs and requirements, which is why we offer customized testing solutions. Our team of experts will work with you to create a custom solution that meets your specific needs.
Contact us today to learn more about our products and how we can create a customized solution for you.

Selection of Equipment and Components

  • CL3250 HPLC Module Test Equipment: Ensuring Performance and Compatibility

    CL3250 HPLC Module Test Equipment: Ensuring Performance and Compatibility

    The updating of HPLC technologies increases the application scenarios and market demand of HPLC modules. CLOU launches this product to tackle technical problems existing in operating communication modules.

  • Electrical Measurement Studio EMS5

    Electrical Measurement Studio EMS5

    The CLOU EMS5 software is a controlling software for stationary and portable meter test equipment.

  • Isolating Current Transformer CL2030-D

    Isolating Current Transformer CL2030-D

    If a meter has no possibility to open the internal link between voltage and current, the test must be performed with an Isolated Current Transformer (ICT) at each measurement position.

  • Multi Secondary Voltage Transformer MSVT

    Multi Secondary Voltage Transformer MSVT

    This galvanic isolation is done by a Multi Secondary Voltage Transformer (MSVT), which has one secondary taping for each single phase meter under test.

  • Optical Communication Head CL4S

    Optical Communication Head CL4S

    The optical probe CL4S is used for local communication with electrical energy meters. It’s compliant with the IEC 62056-21 . The communication is galvanically isolated.

  • Portable AC Charging Pile Tester CL6360

    Portable AC Charging Pile Tester CL6360

    The CL6360 is testing equipment for AC charging piles, independently developed by us, strictly compliant to the design requirements of Chinese Standards.

  • Portable Calibrator CL3013

    Portable Calibrator CL3013

    The CL3013 is a reference standard with integrated three-phase current/voltage source. It’s used in laboratories of power companies or metrological institutes.

  • Portable Calibrator RS350

    Portable Calibrator RS350

    The portable reference standard and calibrator RS350 is especially designed for the needs of metering engineers for on-site testing with high precision.

  • Stationary Meter Test Equipment

    Stationary Meter Test Equipment

    We offer a wide range of stationary test equipment for electrical energy meters. All test results are traceable to international standards.

  • Three Phase Reference Standard CL3115

    Three Phase Reference Standard CL3115

    The reference standard is used in energy meter test benches for high precision measurements of voltage, current, phase-shift and frequency. The accuracy class is 0.02.

  • Three Phase Test Bench CL3000

    Three Phase Test Bench CL3000

    Our three phase test bench for type tests and for calibration of electrical energy meters.

  • Three-phase Reference Standard Meter CL3112D

    Three-phase Reference Standard Meter CL3112D

    The three-phase reference standard meter is high precision, multifunctional and high performance, made according to the R46 standard in the OIML (International Organization of Legal Metrology).