Laboratory testing instrument manufacturer106-C Raja Dinendra Street, Kolkata – 700004, India

Testing instrument manufacturer+91 98310 09675 , +91 84201 44822

Weathering Apparatus


The Weathering Test Apparatus covers the basic principle and operating procedures for using florescent ultraviolet (UV) and condensation apparatus to simulate the deterioration caused by sunlight and water as rain or dew.

A water pan with automatic water level system is provided where the water is heated by electric heater. A blower is provided which flows hot or normal temperature air into the chamber , depend on requirement of the system.

Our Weathering Test Apparatus is provided with a microcontroller system with inbuilt software to maintain the temperature and light as per ISO, ASTM, IS specification requirements.


  • Test Chamber: Made of Stainless Steel
  • Light Source: 8 No UV-A/B Lamps
Weathering Apparatus