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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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

How to evaluate a surge tester based on pulse quality and generator reliability
22 Feb, 2026 4 Views

How to evaluate a surge tester based on pulse qu...

The surge tester is usually considered based on the maximum voltage but even this end of measurement alone does not say ...

Humidity test chamber use in stability testing and moisture sensitivity evaluation
21 Feb, 2026 5 Views

Humidity test chamber use in stability testing a...

A humidity test chamber is one of the foundations of stability testing in which moisture-induced degradation is a believ...

EMC compliance testing working principle explained
20 Feb, 2026 13 Views

EMC compliance testing working principle explain...

EMC compliance testing is used to confirm that an electrical or electronic device does not emit objectionable electromag...

How neutral salt spray test results help predict long-term corrosion behavior
19 Feb, 2026 17 Views

How neutral salt spray test results help predict...

A neutral salt spray test is one of the most popular accelerated corrosion tests used to measure metals and coating on t...

How lightning surge generator varies with control system features and test waveform range
18 Feb, 2026 15 Views

How lightning surge generator varies with contro...

A lighting surge generator has characteristics that are intended to replicate high power transient overvoltage’s that ...

Environmental test chambers used for comprehensive qualification of electronic components
17 Feb, 2026 29 Views

Environmental test chambers used for comprehensi...

Environmental test program qualifies electronic components as a basic condition that they should be able to work under v...

EMI EMC measurement setup tips for better accuracy
16 Feb, 2026 21 Views

EMI EMC measurement setup tips for better accura...

Instrumentation alone does not give an accurate EMI EMC measurement. It is the sum total of a well-adjusted arrangement ...

Impulse voltage generator methods for assessing insulation strength in high-voltage equipment
14 Feb, 2026 44 Views

Impulse voltage generator methods for assessing ...

Impulse voltage generator is one of the basic instruments used to test the insulation strength of high voltage equipment...

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