Tuesday, March 24, 2026

208D AC/DC Clamp Meter: Effortless AC Current Measurement for Electrical Professionals

GFUVE 208D 1000A AC/DC Clamp Meter is an industrial-grade digital measuring tool engineered for simple, accurate and efficient AC current measurement, ideal for electricians, maintenance teams and technical professionals across industrial, power grid, oil & gas and communication fields.

Boasting a 35mm jaw opening and intuitive one-hand operation, measuring AC current with the 208D is straightforward: simply switch to the AC current mode, open the clamp jaw, secure it around a single conductor, and the 6000-count large LCD display delivers clear, real-time readings instantly. The meter supports auto-ranging for AC current (60A/600A/1000A) with a 10Hz~1kHz frequency response, and its True RMS technology guarantees precise measurements even in distorted or complex electrical waveforms—eliminating the need for tedious manual calibration or adjustments.

For dynamic electrical scenarios, its inrush current mode captures transient AC current up to 1000A, while an optional flexible current probe extends the AC current measurement range to 3000A, meeting the needs of both routine testing and heavy-duty industrial measurement. Built with user-centric features like data hold, MAX/MIN recording and auto backlight, it ensures easy reading in low-light work environments, and its compact 380g design makes it portable for on-site use.

Certified to CAT III 1000V/CAT IV 600V safety standards and CE/ETL approved, the 208D prioritizes operator safety in high-voltage settings, making it a dependable, all-in-one solution for hassle-free AC current measurement in every electrical task.

#Clamp Meter,#digital clamp meter,#Electrical Test Tool



Sunday, March 22, 2026

TEST-902 2000A Primary Current Injection Test Set: On-site Commissioning for Morocco Customer

The GFUVE model TEST-902 is a 2000A primary current injection tester. It adopts ARM chip to control the output process and large capacity of toroidal transformer. It is equipped with LCD screen display current meter, also showed primary current value, secondary current value, turn ratio and the action time. Aluminum alloy body with PC panel component the shell. TEST-902 primary current injection tester is mainly applied to test CT turn ratio and polarity in the power system, the contact resistance, protection relay, low voltage & high voltage circuit breaker protection test and high voltage generator test etc, which need large current on-site or in the lab.

The Moroccan market mainly uses equipment from France, and this customer rarely uses products from other brands. After carefully evaluating the TEST-902 model, and determining that it has advantages in both price and functionality, the client boldly tried this product. After receiving the goods, they actively put TEST-902 into on-site use and was very satisfied with the quality and performance. The client has great confidence in our products and have established distributor cooperation to promote GFUVE products in the Moroccan market.

Key Features of TEST-902:

1.Portable designed

2.Quick and easy to use

3.With CT ratio test function

4.With 6m large current cable

5.Max current output up to 2200A

6.Built-in digital timer resolution 1 ms

7.Built-in digital ammeter 0.5% accuracy

8.Permanent current up to 2000 A, 12KVA

9.Made up of two units, control and power unit

10.Thermal, short-circuit and overload protection

#Primary Injection Test Equipment,#primary injection tester,#current injection tester,#primary current injector


Thursday, March 19, 2026

How to Operate & Test 208D Clamp Meter

The 208D is a 1000A AC/DC true RMS auto-ranging digital clamp meter with 6000-count LCD display, designed for safe and accurate electrical measurement. It supports AC/DC current, voltage, resistance, capacitance, frequency, duty cycle and temperature measurement, and features NCV detection, LoZ anti‑ghost voltage, LPF for VFD/INV voltage, inrush current capture, auto backlight, data hold and auto power off. Certified to CAT III 1000V / CAT IV 600V and compliant with EN61010-1, it is widely used in industrial sites, power maintenance, power quality analysis and smart grid scenarios. To test it, select the corresponding function, clamp around a single conductor for current or connect test leads for voltage/resistance, read the stable value, and use relative/hold modes for easy recording; optional flexible probe extends AC current up to 3000A.

#Clamp Meter,#AC/DC,#digital clamp meter



Tuesday, March 17, 2026

GFUVE 208D Professional 1000V AC/DC Clamp On Meter

GFUVE 208D is a professional digital clamp meter designed for reliable electrical measurement. It offers true RMS reading, auto ranging, and can test up to 1000A AC/DC current and 1000V AC/DC voltage accurately. Equipped with NCV, inrush current, LoZ, LPF and temperature measurement functions, it meets CAT III 1000V/CAT IV 600V safety standards and carries CE & ETL certifications. Suitable for industrial maintenance, power inspection, smart grid and on-site electrical work.

#Clamp on meter,#1000V AC/DC voltage


Sunday, March 15, 2026

GFUVE's Wireless High-Voltage Power Load Recorder: A New Boost for STAR ELECTRIC's Grid Operations

Ludica Florentina – STAR ELECTRIC TECHNOLOGY SRL, a leading provider of electrical technology and solutions, has announced the successful integration of the GFUVE GF2018 High Voltage Power Load Recorder with Wireless Current Sensor into its advanced grid monitoring systems. This integration aims to deliver more stable, accurate, and weather-resilient current data acquisition for distribution networks, marking a significant step forward in the company's mission to advance grid digitization and intelligent management.

The GF2018 Power Load Recorder is the newest version of the wireless high-voltage primary current sensor recorder. The product features a rational design and adopts 433M wireless transmission technology for data transfer, ensuring unprecedented stability and accuracy in current data recording. Its primary current sensor utilizes PC and ABS materials combined with new waterproof technology, enabling continuous online operation even in extreme weather conditions, thereby guaranteeing the continuity and reliability of monitoring tasks.

The recorder employs the same sensing technology as the original Rogowski coil. Its True RMS inductive sensor does not use magnetic materials. The sensor's opening is electronically closed, and external currents are electronically rejected, achieving high-precision, anti-interference current measurement. The device can be easily configured via companion software for real-time data viewing and analysis.

"We are impressed with the robust performance and innovative design of the GF2018 in our field applications," said a spokesperson for STAR ELECTRIC TECHNOLOGY SRL. "Its wireless capability, coupled with exceptional accuracy and resilience in harsh environments, provides us with a reliable and valuable tool for optimizing our grid monitoring and analysis."

About STAR ELECTRIC TEHNOLOGY SRL

STAR ELECTRIC TECHNOLOGY SRL is a Romanian company dedicated to providing innovative and reliable electrical technology solutions. The company focuses on integrating cutting-edge equipment to improve grid efficiency, stability, and data-driven decision-making 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.

Corporate website: https://www.gfuvegroup.com/ammeter-recorder/high-voltage-power-load-recorder-with-wireless-current-sensor.html

Wednesday, March 11, 2026

AC/DC Clamp Meter with Zero Line Current Test

This 208D 1000A AC/DC clamp on meter is a professional electrical test tool built-in zero line testing & zero mode, specially designed for zero line current detection, leakage judgment and three-phase unbalance analysis in electrical systems.

It supports accurate 1000A AC/DC current measurement (extendable to 3000A with optional flexible probe) and multi-range voltage testing, with 6000-count large LCD display and true RMS measurement for high-precision data reading. The zero line testing function can capture tiny current differences, effectively identifying zero line overload, circuit leakage and false voltage problems.

Equipped with practical functions including LoZ mode (eliminate ghost voltage), LPF ACV function (measure INV/VFD voltage) and inrush current capture, it complies with CAT III 1000V/CAT IV 600V safety rating and CE/ETL certification for safe use.

With 35mm jaw opening, 380g lightweight portable design, and rich features like auto range, NCV detection, high-precision temperature measurement, data hold and flashlight, it is the ideal on-site testing tool for industrial field, power quality analysis, electrical installation, smart grid and oil & gas industrial applications.

#AC/DC clamp on meter,#clamp on meter


Sunday, March 8, 2026

GFUVE GF438II Power Quality Analyzer: Strong Overseas Sales & Global Power Upgrade

Recently, GFUVE, a leading domestic power testing equipment manufacturer, announced that its flagship product — the GF438II Handheld Three-Phase Power Quality Analyzer — has achieved a significant surge in sales in four major overseas markets: Vietnam, the Republic of the Congo, New Caledonia, and Nigeria, thanks to its accurate testing performance, strong scenario adaptability, and compliant safety design. Among them, the bulk purchases and in-depth cooperation with local core enterprises such as CTY in Vietnam, AFRIKA in the Republic of the Congo, and Vergnet Pacific in New Caledonia not only demonstrate the global market recognition of the product, but also mark the continuous expansion of GFUVE's influence in the international mid-to-high-end power testing  field.

As a core product of GFUVE in the power operation and maintenance field, the GF438II Handheld Three-Phase Power Quality Analyzer focuses on three core needs of power systems: fault diagnosis, risk prediction, and energy efficiency optimization. Equipped with a full-parameter detection module, high-precision sensing technology, and a portable design, it can adapt to different national power grid standards and complex operation and maintenance scenarios. It can not only meet strict industrial-level testing requirements, but also adapt to civil power operation and maintenance needs, becoming an important carrier connecting Chinese intelligent manufacturing with global power upgrading.

In the Vietnamese market, with the rapid rise of the local new energy industry and the full advancement of urban power grid renovation projects, power quality issues such as harmonic pollution and voltage fluctuations in the power system have become increasingly prominent. GFUVE has established in-depth cooperation with CTY, a well-known local power service provider, and applied the GF438II to grid-connected testing of photovoltaic power stations in southern Vietnam and power grid upgrading projects in Ho Chi Minh City and Hanoi. The core functions of the equipment, such as harmonic monitoring and power loss quantification, can accurately capture power quality abnormalities during photovoltaic grid connection, helping CTY efficiently complete fault location and operation and maintenance optimization, greatly improving power grid operation and maintenance efficiency, reducing power loss and operating costs, and gaining high recognition from CTY and local power departments.

The Republic of the Congo is rich in mineral resources, and core industries such as cobalt and copper mining are highly dependent on stable power supply. However, the local power grid infrastructure is weak and voltage fluctuations are frequent, which seriously affects production efficiency. With advantages such as transient waveform capture, 600V CAT IV high voltage tolerance, and 63rd harmonic measurement, the GF438II empowers AFRIKA, a well-known local mining energy enterprise, to provide comprehensive power quality monitoring services for its mining area power supply system. It can quickly troubleshoot power supply faults caused by switch operations, motor startup, etc., effectively reducing the number of equipment shutdowns, ensuring continuous and stable mining production, and helping AFRIKA improve production efficiency and energy utilization efficiency.

As a South Pacific island country, New Caledonia takes nickel mining industry and renewable energy such as hydropower and solar energy as its economic pillars, and has particularly strict requirements on the stability of power quality and the refinement of operation and maintenance. The GF438II has successfully partnered with Vergnet Pacific, a local renewable energy company, to provide customized testing solutions for its core needs such as high-energy-consuming equipment monitoring in nickel smelters and operation and maintenance of small hydropower projects in remote areas. The equipment's long-term data storage, GPS positioning, and data analysis functions can help Vergnet Pacific remotely grasp the power grid operation status, optimize operation and maintenance strategies, effectively reduce energy loss, and provide reliable power guarantee for local mining production and civil electricity use.

GFUVE stated that the strong sales of the GF438II in the four major overseas markets are mainly due to the product's consistent customer demand-oriented approach, accurate matching of the pain points of power industry upgrading in various countries, and both technical strength and local adaptation capabilities. In the future, GFUVE will continue to deepen its presence in the global market, optimize product functions and services based on customer feedback from various regions, launch more localized power testing solutions, and contribute Chinese intelligent manufacturing to the efficient, safe, and green operation of the global power system, further expanding its international market layout.

#Three-Phase Power Quality Analyzer