CAT III 600V Clamp On Current Transformer P8S Low Phase Shift

High precision up to 0.1% ensures reliable and stable measurement data for daily and professional use.

Mini 8mm opening jaw, lightweight and portable, easy to operate in narrow working spaces.

Excellent frequency response and low phase deviation, ideal for oscilloscope and power analyzer matching.

Strictly certified to European safety standards, CAT III 600V insulation guarantees user safety.

Multiple connectors and ranges optional, flexible to meet various industrial current testing demands.

Can Your Meter Testing Be Faster and Smarter?

Choose the GF302D1 for faster, smarter, and more precise testing. With built-in reference sources, automated testing, harmonic analysis, and high-accuracy measurement, ensure every meter test is accurate and reliable.

Wiring Diagram for the GF312V2 Three-phase, Four-wire Electronic Active Energy Meter with Tariff Function

The Wiring Diagram for the GF312V2 Three-phase, Four-wire Electronic Active Energy Meter with Tariff Function provides clear guidance for correct installation and connection during field testing and calibration. It illustrates proper phase sequence, voltage and current input alignment, and terminal configuration to ensure accurate measurement of active energy under tariff-based metering conditions. By following the wiring reference, technicians can minimize connection errors, improve testing efficiency, and ensure reliable operation of the meter under evaluation. This guide is essential for supporting safe and standardized setup in utility and industrial power metering applications.

GF106T6: Professional Solution for Metering & Protection CTs

The GF106T6 delivers a dedicated, professional testing solution for metering‑class and protection‑class current transformers, fully complying with international IEEE and IEC standards. It performs complete verification of excitation characteristics, ratio, polarity, error curves, winding DC resistance and secondary load, while supporting 6‑channel simultaneous testing to boost efficiency. With 0.02% high measurement accuracy, automatic knee point detection, and automatic demagnetization, it ensures stable and reliable test data. The 7‑inch touch screen, large‑capacity data storage, USB report export and built‑in printer further enhance its practicality for power utilities, CT manufacturers, laboratories and on‑site commissioning work.

GF2018 Wireless Current Recorder, Easy Threading Installation & Removal for High Voltage Power Cables

The GF2018 high voltage power load recorder adopts a practical threading design for simple installation and uninstallation on power cables. Its open CT sensor with a maximum 3.3cm opening allows operators to thread the cable through the sensor easily in seconds. The electronic closing structure locks firmly after threading, ensuring stable attachment during long-term monitoring. Both installation and removal can be completed under live-line conditions without power cut, fully adapting to power lines up to 69kV. Made of ABS+PC composite material, the sensor is waterproof, shockproof and flame retardant, working reliably from -40°C to 60°C. After unloading, you can use the matched PC-Link software to download, analyze and export recorded current data to Excel and PDF files. https://www.gfuvegroup.com/ammeter-recorder/high-voltage-power-load-recorder-with-wireless-current-sensor.html

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T-3630 HV Insulation Resistance Tester 0–50TΩ 15kV

 The T-3630 HV Insulation Resistance Tester with an exceptional measurement range of 0–50TΩ and an impressive output voltage of 15kV is the ultimate solution for demanding high-voltage insulation testing applications. This professional megohmmeter delivers unparalleled accuracy and stability across its ultra-wide resistance scale, making it suitable for transformers, power cables, generators, motors, and switchgear. Equipped with advanced features including PI (Polarization Index) and DAR (Dielectric Absorption Ratio) calculations, a large backlight LCD, USB data download, and an IP65 ruggedized design, the T-3630 ensures safe, reliable, and efficient insulation diagnostics for power utilities, industrial maintenance, and electrical engineering projects.

For more information about our products, please visit our official website: https://www.gfuvegroup.com/electrical-test-tool/hv-insulation-resistance-tester.html

TEST-901D CT Ratio and Polarity Testing Instrument

 TEST-901D is a portable 1000A primary current injection test set, specially used for CT ratio measurement, polarity test and primary current injection test of current transformers, protection relays and circuit breakers in substation commissioning. It adopts ARM control, equipped with 7-inch TFT color touch LCD, high-precision measurement and built-in thermal printer, can display primary/secondary current, ratio, polarity and action time in real time, with USB communication and complete over-temperature, short-circuit and overload protection. The instrument is compact, light weight 20kg, easy for on-site operation, widely used in power system commissioning and maintenance.

For more information about our products, please visit our official website: https://www.gfuvegroup.com/primary-injection-test-equipment/1000A-primary-current-injection-test-equipment.html