News & Events

GFUVE, a trusted provider of precision test and measurement solutions, today announced the availability of the GF6018A High Precision Multi-Product Calibrator. Engineered for electrical calibration laboratories, this advanced instrument delivers exceptional accuracy and versatility for calibrating a wide range of electrical measurement devices.
Fully compliant with the Chinese national verification regulation JJG124-2005 ("Verification Regulation of Ammeters, Voltmeters, Wattmeters, and Ohmmeters") and other relevant national standards, the GF6018A ensures that all calibration procedures meet rigorous metrological requirements. It serves as a reliable reference standard for laboratories adhering to the stringent management criteria of ISO17025.
At the core of the GF6018A is a high-precision 0.05% single-phase standard AC/DC voltage and current source. This superior accuracy makes it an ideal tool for the verification of AC/DC voltmeters, ammeters, frequency meters, resistance meters, and clamp meters of class 0.2 and below.
The calibrator's exceptional performance is driven by sophisticated digital signal processing (DSP) and high-speed 16-bit A/D converters. This technology enables the generation of highly stable and controllable sine wave outputs, along with distorted wave signals, providing comprehensive testing capabilities to assess meter performance under various conditions. Designed for both efficiency and user convenience, the GF6018A features a color LCD screen that provides clear, chart-based character displays for intuitive operation. For laboratories seeking to streamline their workflow, the integrated RS-232 interface allows for seamless connection to a PC. This functionality facilitates the creation of a fully automated verification system, enabling automated calibration, data storage, and result querying, thereby enhancing productivity and traceability.
"With its high precision, stability, and flexible operation, the GF6018A is engineered to be a universal calibration tool for modern laboratories," said [Spokesperson Name, Title]. "It empowers electrical engineers with a reliable, all-in-one solution that fully supports quality assurance protocols, making it an excellent investment for any professional calibration environment."
Key Features of the GF6018A Multimeter Calibrator:
· High Precision 0.05% Standard Source for AC/DC Voltage and Current
· Compliance with National Regulation JJG124-2005
· Verification of meters including Voltmeters, Ammeters, Power Meters, Frequency Meters, Resistance Meters, and Clamp Meters (Class 0.2 and below)
· Advanced DSP and 16-bit A/D Conversion for Low-Distortion Signal Generation
· Universal Tool for ISO17025 Accredited Electrical Calibration Laboratories
· Color LCD for Clear Data and Character Display
· RS-232 Port for PC Control and Automated Verification Systems
· Integrated Functions for Verification, Data Storage, and Query
The GF6018A Multifunction Calibrator represents an ideal test equipment solution for electrical engineers, combining high performance with operational reliability to meet the demanding needs of today's calibration laboratories.

GFUVE today announced that its Peruvian partner, L&C, has successfully tested the GFUVE GF112D Single-Phase Meter Tester at the National Institute for Quality (INCAL). The tests yielded excellent results, validating the product's high accuracy and compliance.
After receiving and training on the GF112D sample, L&C proactively submitted the device to INCAL, Peru's national metrology center, for official validation. The successful outcome confirms the tester meets all required national standards. "We are extremely satisfied with the GF112D's performance and the support from GFUVE," said Henrry of L&C. "The successful INCAL test gives us full confidence to strongly promote this product throughout the Peruvian market."
This achievement represents a key milestone for GFUVE's expansion in Peru, demonstrating the product's reliability and readiness for local adoption.
About GFUVE:
GFUVE is a specialized manufacturer of advanced electrical testing and measurement equipment, committed to providing high-precision and reliable solutions for a global clientele.

KUALA LUMPUR, Malaysia – MP SCIENTIFIC SDN BHD, a forward-thinking provider of laboratory solutions, has successfully integrated the GFUVE FU2200A Ethernet Power Meter into its advanced cabinet systems for precise energy consumption monitoring. This integration marks a significant step in providing detailed, data-driven insights for laboratory energy management.
The FU2200A is a high-value, multi-functional power meter chosen for its robust capabilities. It provides comprehensive data on a wide array of electrical parameters, including voltage, current, active power, reactive power, apparent power, kWh, power factor, frequency, and phase angle. A key feature for in-depth analysis is its ability to measure total harmonic distortion (THD) from the 2nd to the 63rd order.
The device seamlessly communicates via the MODBUS protocol to a custom PC software platform, allowing for real-time control and monitoring directly from a desktop interface. Furthermore, the built-in data logger function enables MP SCIENTIFIC to record all parameters at user-defined intervals, from 1 to 60 minutes. This logged data can be easily retrieved via PC or shared across the local area network (LAN), facilitating collaborative analysis and reporting.
"We are impressed with the performance and functionality of the FU2200A in our lab environments," said a spokesperson for MP SCIENTIFIC. "Its precision, coupled with the powerful data logging and MODBUS communication, provides us with unparalleled value and the detailed information necessary to optimize energy usage in our integrated systems."
About MP SCIENTIFIC SDN BHD
MP SCIENTIFIC SDN BHD is a Malaysian company dedicated to providing innovative and reliable scientific and laboratory equipment solutions. The company focuses on integrating advanced technologies to improve efficiency and data accuracy for its clients.
About GFUVE
GFUVE is a manufacturer of a wide range of high-quality power meters and electrical measurement devices, known for offering unparalleled functionality and value across its product lines.

From October 22nd to 25th, 2025, the GFUVE Argentine agent took part in the 2025 BIEL Light + Building Buenos Aires. This biennial event, which covers the fields of electricity, building technology, lighting, and electronic equipment, attracted over 40,000 visitors this year.
During the exhibition, the GFUVE agent prominently featured its current transformers designed for both indoor and outdoor applications. These products are primarily used for current measurement and protection. The series is compatible with distribution transformer monitors, providing them with high-quality electrical parameter signals to enable the control, measurement, and monitoring of power quality within grid systems.

GFUVE current transformers offer numerous advantages, including high precision, fire resistance, UV resistance, explosion-proof capability, maintenance-free operation, stable and reliable performance, and easy installation. The products utilize high-permeability imported silicon steel as the magnetic core material, resulting in low magnetic circuit loss and effective shunting capability. The semi-circular iron core and secondary winding are encapsulated using high-quality epoxy resin via a vacuum casting process within an ABS or PC plastic housing.

Currently, these products have been deployed on a large scale in multiple countries. In Argentina, they have successfully been selected for projects by several utilities and have also gained favor with numerous private enterprises. Through this exhibition, the GFUVE agent connected with many potential clients who showed strong interest in the products.

High-quality products are the cornerstone of a brand's sustainable development. In today's landscape of continuous technological advancement within the power industry, electricity has become an indispensable part of daily life. Only reliable products can provide a solid guarantee for stable living conditions.

The GF312D1 Three Phase Energy Meter Calibrator is a highly accurate and reliable device designed for the calibration and testing of three-phase energy meters. It is specifically engineered to provide precise verification of the performance of energy meters in a wide range of applications, from residential and commercial systems to industrial power distribution networks. The GF312D1 ensures that energy meters are functioning correctly, helping to avoid discrepancies in energy billing and optimize power management.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/energy-meter-calibration/handheld-three-phase-energy-meter-calibrator.html

The GF101 High Precision Programmable Single Phase Phantom Load Power Source is an advanced, high-performance power source designed for testing and simulating single-phase electrical loads in laboratory and industrial environments. Offering exceptional precision and versatility, the GF101 is ideal for use in applications such as calibration, testing of energy meters, and the simulation of real-world power conditions for various equipment. With its programmable features and high accuracy, this power source ensures reliable and accurate testing, making it an essential tool for professionals in the field of electrical testing and energy management.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/power-source/program-controlled-single-phase-phantom-load-power-source.html

The TEST-901 1000A 2000A 3000A 5000A Primary Current Injection Test Set Equipment is a high-performance and versatile testing device designed for testing the operation and calibration of protective relays, circuit breakers, and transformers in high-current applications. This primary current injection test set is capable of delivering high-current levels of up to 5000A, making it suitable for testing electrical equipment in power systems, substations, and industrial facilities.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/transformer-test/large-current-1000a-primary-current-injection-test-set.html

The LZCK-80 Outdoor Split Core Current Transformer is a high-quality, reliable current transformer designed specifically for power monitoring applications in outdoor environments. Featuring a split core design and durable construction, this transformer is ideal for use in power distribution networks, renewable energy systems, and other industrial applications where accurate current measurement is essential. It is built to withstand harsh outdoor conditions while delivering precise, real-time data for effective power monitoring and load management.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/split-core-current-transformer/IP68-outdoor-waterproof-high-accuracy-0.5S-split-core-current-transformer.html

The LZCK-55 IP67 Split Core Current Transformer is a high-performance outdoor current sensor designed for accurate current measurement and power monitoring in harsh environments. Built with a compact split-core design, it allows for easy installation without disconnecting existing circuits, making it ideal for retrofit projects and outdoor applications.
With its IP67 waterproof and dustproof protection, the LZCK-55 ensures stable and reliable performance even under extreme weather conditions. It offers high accuracy, excellent linearity, and low phase shift, making it suitable for a wide range of applications including energy monitoring, power quality analysis, and smart grid systems.
The LZCK-55 has been successfully implemented in a Chilean power monitoring project, where it demonstrated outstanding performance in accurate current measurement and long-term reliability under outdoor conditions. Its durable housing and high insulation strength make it an excellent choice for energy companies, utilities, and industrial facilities. For detailed information, please refer to the relevant links on the official website：https://gfuve.com/split-core-current-transformer/outdoor-waterproof-split-core-current-transformer.html

The GF6018A Portable Multi-Product Calibrator Multimeter Calibrator is an advanced and versatile calibration tool designed to ensure the accuracy and reliability of various measuring instruments, including multimeters, temperature sensors, and other test equipment. With its compact and portable design, the GF6018A provides high-precision calibration for a wide range of instruments, making it an essential tool for industries that require regular calibration of their measuring devices. The GF6018A has been successfully adopted by a Bangladeshi client for use in related projects, demonstrating its effectiveness and reliability in real-world applications.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/electrical-calibration/clamp-type-multimeter-calibrator.html

The GF312V2 Onsite Three-Phase Watthour Meter Tester is a high-precision and efficient testing device designed to verify the accuracy of three-phase watthour meters directly in the field. This portable and user-friendly tester is ideal for utilities, energy providers, and service companies that require on-site calibration, verification, and testing of three-phase energy meters used for commercial, industrial, and residential applications.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/energy-meter-calibration/portable-three-phase-electric-meter-calibrator.html

The T-203 Portable Three-Phase Transformer Turns Ratio Test Equipment is a high-precision, portable device designed to measure and verify the turns ratio of three-phase transformers. This essential tool is used to ensure that transformers are functioning correctly and that the ratio of primary to secondary windings matches the manufacturer's specifications. By testing the turns ratio, the T-203 helps identify potential issues such as incorrect winding connections or damaged windings, which could lead to inefficiencies or equipment failure.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/hv-test-set/Transformer-winding-DC-resistance-tester.html

The T-213 20A Three-Phase Transformer DC Resistance Test Equipment is a high-precision testing device designed to measure the DC resistance of three-phase transformers. This tester is essential for evaluating the condition of transformers and ensuring that their windings are free of faults. The T-213 is ideal for identifying issues such as poor connections, short circuits, or winding damage, which can lead to transformer inefficiencies and failure. It provides accurate and reliable measurements, making it an essential tool for transformer maintenance and quality control.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/hv-test-set/Transformer-winding-DC-resistance-tester.html

The TEST-200 200A Primary Current Injection Test Kit for Relay Testing is a high-performance, portable testing device designed to verify the operation and calibration of protection relays and other high-current electrical devices. With a current output of up to 200A, the TEST-200 is ideal for conducting primary current injection tests, where current is applied directly to the primary side of the device under test. This ensures that the relays and protection equipment will function correctly under fault conditions, providing accurate protection for electrical systems.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/transformer-test/200A-portable-primary-current-injection-test-kit.html

The LZCK322-10 Split Type Current Transformer is a high-performance, reliable, and versatile current transformer designed for a wide range of applications. Featuring a split-core design, the LZCK322-10 allows for easy and quick installation around existing conductors without requiring power shutdown, making it ideal for retrofitting into existing systems. This current transformer is used for accurate current measurement in energy metering, load monitoring, and protective relay testing, among other applications.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/split-core-current-transformer/33kv-high-voltage-split-core-current-transformer.html

The GF312B Three Phase Portable Electricity Meter Calibration Equipment is a high-precision device designed to provide reliable and efficient calibration for three-phase electricity meters. This portable unit ensures the accuracy of energy meters in a variety of applications, making it essential for energy management, testing, and system calibration. Ideal for use in both field and laboratory settings, the GF312B offers a cost-effective solution for verifying the accuracy of three-phase electrical metering systems.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/energy-meter-calibration/portable-three-phase-electric-meter-calibration-equipment.html

The S120 2000A Clamp-On Current Transformer Clamp is a highly reliable and versatile current transformer clamp designed to measure high current levels in power systems. With a 2000A current rating, the S120 is capable of accurately measuring large currents in industrial, commercial, and utility applications. This clamp-on current transformer offers a non-intrusive, easy-to-use solution for current measurement, allowing for quick installation without the need for disconnection or modification of existing electrical circuits.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/current-probe/20K-Hz-bandwidth-2000A-clamp-on-current-transformer.html

In the Tangshan Steel Plant, one of the largest steel production facilities in China, the FU2200 multifunction power meters have played a pivotal role in enhancing energy management and monitoring the performance of critical machinery and systems. The RS485 communication feature has allowed for seamless integration with the plant's centralized control system, enabling real-time monitoring of power usage across the facility.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/power-meter/rs485-port-three-phase-stop-digital-power-meter.html

The FU2200A RTU Modbus Digital Panel Power Meter Data Logger is a versatile and high-performance device designed for accurate monitoring and recording of electrical parameters in power systems. Featuring RTU Modbus communication, it enables seamless integration with supervisory control and data acquisition (SCADA) systems, providing real-time data for energy management and system analysis. The FU2200A is ideal for use in commercial, industrial, and utility environments where reliable power measurement and logging are essential for operational efficiency and compliance.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/power-meter/digital-ethernet-power-meter-with-data-logger.html

The T-212 100A 200A 600A Contact Resistance Tester is a high-precision testing device designed to measure the contact resistance in electrical equipment such as circuit breakers, switchgear, and other high-current systems. This versatile contact resistance test set is capable of testing currents up to 600A, providing reliable and accurate measurements that are essential for ensuring the proper functioning and safety of electrical components. The T-212 has been successfully utilized in the circuit breaker contact resistance testing project in Turkey, proving its reliability and efficiency in demanding industrial environments.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/hv-test-set/200A-MicroOhm-meter-with-printer.html

The GF302D Three Phase Portable Energy Meter Test Equipment is a highly accurate and versatile device designed for testing and calibrating three-phase energy meters. This portable test equipment offers flexibility and precision, making it an ideal solution for field testing, maintenance, and verification of three-phase energy meters in various industrial and commercial applications. Recently, the GF302D has been adopted by EWG DOO in Serbia for internal use, where it is paired with a 3-meter holder rack to streamline testing operations and improve efficiency.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/energy-meter-calibration/portable-three-phase-kwh-meter-test-equipment.html

The GF3000 Stationary Three-Phase Electricity Meter Test Bench is a state-of-the-art, high-precision testing platform designed for testing and calibrating three-phase electricity meters. This stationary test bench is ideal for utilities, energy service providers, and testing laboratories that require accurate and efficient verification of three-phase energy meters. The GF3000 ensures reliable and consistent testing of electrical meters, ensuring compliance with industry standards and providing valuable insights into meter performance.
For detailed information, please refer to the relevant links on the official website：https://www.gfuve.com/energy-meter-calibration/Multi-positions-three-phase-energy-meter-test-bench.html

The T-203H Handheld TTR Tester Three-Phase Transformer Turns Ratio Tester is a compact and high-precision testing device designed to accurately measure the turns ratio of three-phase transformers. This portable and user-friendly tester ensures that transformers are operating within the specified parameters, providing reliable and precise testing for both distribution and power transformers. The T-203H has been successfully used in the transformer turns ratio testing project in the Philippines, proving its efficiency and accuracy in real-world applications.
The T-203H was successfully employed in the transformer turns ratio testing project in the Philippines, where it was used to test various transformers in power distribution and industrial applications. The device proved its reliability in providing accurate measurements, helping the project team assess and ensure the proper functioning of transformers. Its portability and ease of use made it an essential tool for on-site testing in remote locations, contributing to the project's overall success.
For detailed information, please refer to the relevant links on the official website：https://www.gfuve.com/hv-test-set/Handheld-three-phase-transformer-turns-ratio-test-set.html

The GF438II 1000V 6000A PQA Portable Three-Phase Power Quality Analyzer is a cutting-edge device designed for comprehensive power quality analysis in three-phase electrical systems. With its ability to handle high voltage (up to 1000V) and high current (up to 6000A), this portable analyzer is ideal for monitoring, analyzing, and diagnosing power quality issues in various industrial, commercial, and utility applications. The GF438II provides real-time data collection and in-depth analysis, ensuring reliable operation, energy efficiency, and compliance with power quality standards.
Our GF438II 1000V 6000A PQA Portable Three Phase Power Quality Analyzer has been sold nationwide and plays an important role in various projects.
The GF438II 1000V 6000A PQA Portable Three-Phase Power Quality Analyzer is a powerful, portable tool for real-time monitoring, diagnosing, and analyzing power quality issues in three-phase electrical systems. With its high voltage and current capacity, advanced harmonic analysis, and user-friendly interface, the GF438II is perfect for industrial, commercial, and utility applications. It provides accurate and comprehensive insights into power quality, helping to improve system reliability, optimize energy efficiency, and ensure compliance with power quality standards. Whether used for routine monitoring or troubleshooting, the GF438II is an essential tool for maintaining the health and efficiency of electrical systems.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/power-quality-analyzer/three-phase-power-quality-analyzer-with-6000A-current-probe.html

The GF106 Current Transformer Test Equipment is a highly reliable and efficient testing device designed specifically for testing and calibrating current transformers (CTs) in electrical systems. With advanced features and precision, the GF106 ensures accurate performance assessment of current transformers, which are essential components in energy metering and system protection. This test equipment is ideal for using in laboratories, substations, and field applications, offering a comprehensive solution for verifying the accuracy and functionality of CTs.
Applications: The GF106 is widely used for testing current transformers in substations, energy metering systems, power distribution networks, and electrical maintenance applications. It is an essential tool for utilities, manufacturers, and service providers to verify CT accuracy and performance.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/transformer-test/ct-pt-TESTER.html

The FQ-RCT02 1000A/2000A/3000A/6000A Flexible Rogowski Coil Current Sensor is an advanced and highly versatile current sensing solution designed for measuring high currents in both AC systems. This Rogowski coil current sensor offers flexible, non-intrusive current measurement capabilities, making it ideal for use in applications where space, safety, and precision are critical. With a current rating of 1000A/2000A/3000A/6000A, the FQ-RCT02 is suitable for large-scale industrial, power distribution, and energy monitoring systems.
Swiss Client Adoption:
The FQ-RCT02 has been adopted by many clients from all over the world for use in their projects, where it plays a vital role in ensuring precise measurement of high currents. This successful integration demonstrates the sensor's capabilities in handling demanding environments and provides a proven solution for large-scale applications requiring high accuracy and flexibility.
The FQ-RCT02 1000A/2000A/3000A/6000A Flexible Rogowski Coil Current Sensor offers a reliable, flexible, and accurate solution for high-current measurement. Its non-invasive installation, high precision, and adaptability to different environments make it an ideal choice for industries such as power distribution, energy metering, and industrial monitoring. With successful adoption by a Swiss client in key projects, the FQ-RCT02 has proven itself as a valuable tool for enhancing system performance and ensuring optimal energy management in large-scale applications.
For detailed information, please refer to the relevant links on the official website：https://gfuve.com/current-probe/flexible-rogowski-coil-6000A-AC-current-sensor.html

IEEE PES T&D is organized by the Institute of Electrical and Electronics Engineers (IEEE) in the United States, founded in 1964 and held every two years. It has become the largest, fastest growing, and most professional exhibition event in the world's transmission and distribution industry. It is an international exchange platform that showcases the manufacturing of transmission and distribution equipment and research achievements in energy and power, promotes innovation and development in energy and power technology, and leads the global trend and direction of energy and power technology.
To participate in the exhibition in ANAHEIM from 6-9 May 2024 to check technological innovation and achievement display of electrical test equipment.

Exhibition time: 6-9 MAY 2024
6-8 MAY (7:00AM-5:00PM)
9 MAY (7:00AM-2:00PM)
BOOTH NO.: 6421
Venue: ANAHEIM CONVENTION CENTER | ANAHEIM,CA | USA

Electric & Power Indonesia, ASEAN’s largest Electric & Power exhibition takes place in South East Asia’s most dynamic market, Indonesia.

Exhibition time: September 11-14, 2019
Wed-Fri (10:00 to 18:00)
Sat (10:00 to 17:00)
Booth No: 8725
Venue: Jakarta International Expo,Kemayoran Indonesia

We are looking forward to meet you at our booth
Exhibition time: March 5-7, 2019
Booth No: H1B33
Venue: Dubai International Exhibition Center(DWTC)
Pavilion: Halls 1–8, Za’abeel 1–3,Sheikh Saeed Halls 1–3, Trade Centre Arena, Concourse & OutsideExhibits at Exhibition Plaza
address: Sheikh Zayed Road, P.O. Box 9292. Dubai, United Arab Emirates.

IEEE PES GTD Asia is a world class sister show to IEEE PES T&D in Asia. The exhibition is jointly organized by the international electrotechnical commission and the electric power and energy association.

On after 40 years of the development of the IEEE PES good trade platform and successful experience in exhibition, in the Thai government's energy sector, Thailand's power authority and other relevant units with the support of the Italian, Asian power transmission and distribution equipment and new energy & technology exhibition (IEEE PES GTD Asia) for power transmission and distribution and new energy enterprises around the world, Asia's government agencies, public institutions, research institutions and other industry professionals with Shared challenges, and to discuss business opportunities and solutions and promote technological progress important communication opportunity, transmission and distribution industry The exhibition will also provide a perfect trading platform for global power transmission and distribution and new energy enterprises to develop the Asian market, and become the leading professional exhibition in Asia.

We are looking forward to meet you at our booth
Exhibition time: March 21-23, 2019
Booth No: G2
Venue: Thailand-Bangkok BITEC Exhibition Centre

Glad to share that our power meter FU2200A now support SNMP protocol besides ModBus. Any reuqest on this model, call us today!

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