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

High temperature test equipment requirements for evaluating heat resistance in materials
28 Feb, 2026 3 Views

High temperature test equipment requirements for...

The use of high temperature test equipment is critical in whether materials would be able to survive and perform reliabl...

Advanced receiver configuration techniques on the EMI test receiver for strict EMC compliance testing
27 Feb, 2026 5 Views

Advanced receiver configuration techniques on th...

The main measurement device in conducted and radiated emission tests is an EMI test receiver. Antennas LISNs and test si...

How a recurrent surge generator performs continuous pulse delivery for long-duration tests
26 Feb, 2026 11 Views

How a recurrent surge generator performs continu...

A recurrent surge generator is a device meant to repeat that pulses of a standardized surge consistently over sustained ...

Mini temperature chamber applications for small-scale environmental testing
25 Feb, 2026 22 Views

Mini temperature chamber applications for small-...

A mini temperature chamber has proved to be a necessity in laboratories requiring accurate thermal regulation and is les...

Line impedance stabilization network important testing standards
24 Feb, 2026 50 Views

Line impedance stabilization network important t...

A Line impedance stabilization network is an underlying piece of conducted EMI testing since it establishes a known and ...

How glow wire test apparatus influences accuracy and safety compliance performance
23 Feb, 2026 19 Views

How glow wire test apparatus influences accuracy...

A glow wire test apparatus is a vital tool that can be used to measure the fire hazard in electrical and electronic devi...

How to evaluate a surge tester based on pulse quality and generator reliability
22 Feb, 2026 23 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 27 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...

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