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

The Application and Practice of Climate Chambers in the Environmental Adaptability and Reliability Verification of Materials and Products—A Case Study of LISUN GDJS-015B High and Low Temperature Humidity Thermal Cycling Test Chamber
09 Mar, 2026 3 Views

The Application and Practice of Climate Chambers...

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

Colorimeter: From Basic Concepts to a Comprehensive Solution in Modern Spectroradiometry
08 Mar, 2026 7 Views

Colorimeter: From Basic Concepts to a Comprehens...

Abstract In lighting quality assessment, display device calibration, and various light source R&D, color temperatur...

How to Perform the Salt Spray Test: Accelerated Evaluation for Material Corrosion Resistance
07 Mar, 2026 28 Views

How to Perform the Salt Spray Test: Accelerated ...

Abstract How to Perform the Salt Spray Test? This is a core technical question in evaluating the corrosion resistance of...

How to Do Ball Pressure Test? – Interpreting the Standardized Assessment Method
06 Mar, 2026 8 Views

How to Do Ball Pressure Test? – Interpreting t...

Abstract How to do ball pressure test? The Ball Pressure Test is a core safety assessment procedure used to evaluate the...

What is the Burning Test? – Decoding the Scientific Assessment System for Material Flame Retardance
05 Mar, 2026 15 Views

What is the Burning Test? – Decoding the Scien...

Abstract What is the burning test? The burning test, or flame retardance performance test, is the core collective term f...

Understanding IPX1 and IPX2 waterproof Testing: Why Your Products Need an IEC 60529 Drip Box
04 Mar, 2026 117 Views

Understanding IPX1 and IPX2 waterproof Testing: ...

Abstract Waterproof performance is a critical determinant of product reliability and lifespan across numerous fields, in...

Humidity chamber selection based on stability, accuracy, and compliance
03 Mar, 2026 39 Views

Humidity chamber selection based on stability, a...

Humidity chamber is not a generic laboratory enclosure but it is a precision system that has a direct effect on the vali...

Thermal test chamber cycles for accelerated aging and heat stress analysis
02 Mar, 2026 57 Views

Thermal test chamber cycles for accelerated agin...

The thermal test chamber is a fundamental tool of accelerated aging and analysis of the heat stress due to the fact that...

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