Goniophotometer, Integrating Sphere, Surge Generator, ESD Gun, Environmental Chamber, Thermal Chamber

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LISUN supply the Test Instruments and Solutions for LED lighting, Mobile and Network, Automotive Electronics, Household Applicances, Plug & Switch.

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LISUN is the CIE membership and some engineers are IEC expert. All LISUN lighting and electrical test instruments are designed & produced based on the international or national standards such as: IEC, CIE, ISO, GB (China), BIS (India), NOM (Mexico), ANSI (USA), PTB (Germany), TSE (Turkish) and SASO (Saudi Arab).

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About UsAbout Us

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LISUN is the Leader in Lighting and Electrical Test Instruments. Found in 2003 year, all products are based on ISO9001 and passed CE certificate. LISUN is the CIE membership, the products have been sold over 150 countires.

Latest NewsLatest News

What is the Difference Between Type K and Type E Thermocouples? 
17 Mar, 2026 5 Views

What is the Difference Between Type K and Type E...

Abstract The selection of thermocouple type directly impacts the accuracy, reliability, and cost-effectiveness of temper...

How to Perform IPX3 and IPX4 Water Ingress Testing with a Hand-held Spray Nozzle
16 Mar, 2026 5 Views

How to Perform IPX3 and IPX4 Water Ingress Testi...

Abstract This paper systematically elucidates the technical principles and standardized methodologies for the IPX3 and I...

The Application and Practice of Climate Test Chambers in Product Weather Resistance Verification—A Case Study of LISUN GDJS-015B
15 Mar, 2026 14 Views

The Application and Practice of Climate Test Cha...

Abstract In the process of industrial product R&D, production quality inspection, and compliance certification, the ...

Lumen Tester Empowers LED Quality Control: A Comprehensive Research on Testing Based on Opto-Electro-Color Parameters
14 Mar, 2026 13 Views

Lumen Tester Empowers LED Quality Control: A Com...

Abstract As a new generation of solid-state lighting sources, LED quality directly determines lighting effect, energy ef...

EMC Instruments: Analysis of EMI Conducted & Radiated Disturbance Testing Technology
13 Mar, 2026 43 Views

EMC Instruments: Analysis of EMI Conducted &...

Abstract EMC instruments form the core toolkit for verifying the electromagnetic compatibility (EMC) of electrical and ...

IEC 60529 IPX3 and IPX4 Testing Guide: Professional Solutions for Spraying and Splashing Water Protection
12 Mar, 2026 41 Views

IEC 60529 IPX3 and IPX4 Testing Guide: Professio...

Abstract In the context of global market integration and harmonized technical standards, product safety and environment...

What is an Impulse Voltage Tester? — Analysis of Transient Interference Simulation & EMC Testing
11 Mar, 2026 51 Views

What is an Impulse Voltage Tester? — Analysis ...

Abstract Transient overvoltages and overcurrents caused by lightning strikes and grid switching operations are critical...

Innovation and Application of High-Precision Color Measurement Instruments——An Analysis of LISUN HSCD-860 Handheld Spectrophotometer
10 Mar, 2026 48 Views

Innovation and Application of High-Precision Col...

Abstract As a key equipment in industrial production, scientific research and testing fields, color measurement instrume...

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