Products

Products

Product list

Discharge sphere gap pressure gauge Discharge protection sphere gap Protection sphere gap Disc

Structure:

The discharge ball gap pressure gauge (horizontal type) consists of main components such as the movable base, insulated branch tube, copper ball, adjustment shaft (scale), fine adjustment wheel, and water resistor.

KDRT638E Handheld thermal imager for temperature measurement

Overview
The KDRT638E handheld infrared thermal imager is a high-resolution, multi focus thermal imaging thermometer. Built in high-performance 12 μ m 640 × 512 infrared thermal imaging core, paired with a 1300W visible light camera,<35mK thermal sensitivity, precise multiple focusing methods, easily presenting high-definition infrared thermal images. Combined with rich analysis and data interconnection, it is a good assistant for high demand engineers in fields such as power, automation, building inspection, pipeline HVAC, etc.

KDRT418E Handheld non focusing infrared thermal imager

Overview
The KDRT418E handheld infrared thermal imager is a high-resolution, multi focus thermal imaging thermometer. Built in high-performance 12 μ m 480 × 360 infrared thermal imaging core, paired with a 1300W visible light camera,<35mK thermal sensitivity, precise multiple focusing methods, easily presenting high-definition infrared thermal images. Combined with rich analysis and data interconnection, it is a good assistant for high demand engineers in fields such as power, automation, building inspection, pipeline HVAC, etc.

KDRS638E Handheld thermal imaging device

The KDRS638E handheld infrared thermal imager is a high-resolution manual focusing thermal imaging thermometer. Built in high-performance 12 μ m 640 × 512 infrared thermal imaging core, paired with a 1300W visible light camera,<25mK thermal sensitivity, precise multiple focusing methods, easily presenting high-definition infrared thermal images. Combined with rich analysis and data interconnection, it is a good assistant for high demand engineers in fields such as power, automation, building inspection, pipeline HVAC, etc.

KDRM200F Handheld infrared thermal imager

KDRM200F entry-level handheld infrared thermal imager is a manually focused thermal imaging thermometer. Built in high-performance 12 μ m 256 × 192 infrared thermal imaging core, paired with a 200W visible light camera, 40mK thermal sensitivity, precise manual focusing function, easily presenting high-definition infrared thermal images. Combined with rich analysis and data interconnection, it is a good assistant for high demand engineers in fields such as power, automation, building inspection, pipeline HVAC, etc.

High and low voltage switchgear test bench, switchgear power on test bench, switchgear test power on

The KDGK-II high and low voltage switchgear power on test bench is used by high and low voltage switchgear manufacturers to test the high and low voltage switchgear they produce
Conduct various power on tests before leaving the factory. It can provide various AC and DC power sources, facilitating the detection of switchgear and improving work efficiency
Rate.

Surface interfacial tension meter for petroleum products

The intermolecular forces form the interfacial tension or surface tension of a liquid, and the magnitude of the tension value can reflect the physical and chemical properties of the liquid and its material composition. It is one of the important indicators for evaluating product quality in related industries. The fully automatic tension tester produced by our company complies with the GB/T6541 standard and is based on the ring method (platinum ring method) to measure the surface tension (liquid gas phase interface) and interfacial tension (liquid-liquid phase interface) of various liquids. This method is widely used due to its advantages of simple operation and high accuracy. Widely used in industries such as electricity, petroleum, chemical, pharmaceutical, food, teaching, etc

Petroleum product surface interfacial tension tester Oil synthesis Blood liquid ink Ink tension test

The intermolecular forces form the interfacial tension or surface tension of a liquid, and the magnitude of the tension value can reflect the physical and chemical properties of the liquid and its material composition. It is one of the important indicators for evaluating product quality in related industries. The fully automatic tension tester produced by our company complies with the GB/T6541 standard and is based on the ring method (platinum ring method) to measure the surface tension (liquid gas phase interface) and interfacial tension (liquid-liquid phase interface) of various liquids. This method is widely used due to its advantages of simple operation and high accuracy. Widely used in industries such as electricity, petroleum, chemical, pharmaceutical, food, and education.

Ultrasonic three channel partial discharge detector Multi channel partial discharge detector Partial

A compact, high-sensitivity instrument for detecting and analyzing partial discharge in power equipment. Features digital display, multi-frequency amplification, and smart diagnosis for accurate, reliable insulation assessment in transformers, cables, GIS, and switchgear.

Interturn impulse insulation withstand voltage tester Interturn insulation withstand voltage tester

KDYD-2845kV Intelligent Surge Withstand Voltage Tester

A high-precision, smart testing solution for turn-to-turn insulation in motors, transformers, and coils up to 15kV. Featuring automated waveform analysis, robust safety protection, and 101J high-energy output, it ensures fast, reliable, and traceable quality control in manufacturing and maintenance.

KDYD2845kV Winding inter turn impulse withstand voltage tester

The KDYD-2845kV Intelligent Turn-to-Turn Withstand Voltage Tester is a digital device designed to test turn-to-turn insulation in motor and transformer windings. It applies high-voltage pulses and utilizes an integrated industrial computer and software to analyze waveforms, intelligently detecting defects such as inter-turn short circuits. Featuring high safety (multiple protections), high precision, and high energy output, this tester is suitable for production and quality control of electrical equipment rated at 15,000V and below, serving as an advanced instrument for intelligent and efficient withstand voltage testing.

KDZK-F Generator rotor AC impedance tester Generator rotor impedance tester Impedance tester

The KDZK-F generator rotor AC impedance tester is a specialized instrument for determining whether there is a turn to turn short circuit in the generator rotor winding. It can automatically or manually (unidirectionally or bidirectionally) measure parameters such as voltage, current, impedance, power, phase angle, etc. of the rotor winding.

The KDZR-ZL Safety shoe anti-static tester

The KDZR-ZL conductive shoe DC resistance tester is used to measure the resistance of conductive shoes in power safety tools. The preventive test is mainly conducted to discover the hidden dangers of conductive shoes. According to the requirements of GBT 6568-2008 Shielding Clothing for Live Working and DLT 976-2017 Preventive Testing Regulations for Live Working Tools, Devices and Equipment, the resistance of conductive shoes shall not exceed 500 Ω. Not only must the manufacturing plant be inspected according to this standard before leaving the factory, but it can only be shipped after passing the inspection. Regular inspections must also be carried out according to this regulation during actual use, and only after passing the inspection can it be worn.


This instrument is a specialized device developed in accordance with national regulations for measuring the resistance of conductive shoes. It has the characteristics of small size, light weight, and high accuracy. The instrument adopts a touch screen integrated design, with simple operation and one click testing. It is equipped with a micro printer, which can print in real-time or query.

KDJB-S30 Handheld three-phase relay protector

Product Description: Portable Relay Protection Tester
The Portable Relay Protection Tester is a high-precision, handheld test instrument designed for comprehensive field verification of relay protection systems, intelligent electronic devices (IEDs), and automation equipment in power systems. Combining advanced digital signal processing, high-resolution output, and an intuitive interface, this compact yet powerful tester delivers laboratory-grade accuracy in a rugged, portable form factor—perfect for on-site commissioning, maintenance, and troubleshooting.

Equipped with multi-channel programmable AC voltage and current sources, precise phase and frequency control, built-in battery power, and a full suite of dedicated test modules, it supports a wide range of protection relay testing scenarios—from basic manual tests to complex multi-state fault simulations.