Ozone Resistance Test Apparatus
This instrument used to assess the durability and resilience of rubber or polymer materials, such as those used in cable insulation, when exposed to ozone.

This instrument used to assess the durability and resilience of rubber or polymer materials, such as those used in cable insulation, when exposed to ozone.

This is a versatile testing device used to simulate various environmental conditions, such as temperature, humidity, and sometimes pressure, to assess the performance and durability of materials or products under controlled climatic stress.

his tool used to evaluate the impact strength or toughness of a material by measuring its resistance to a sudden force or shock. In this test, a notched specimen of the material (typically metals, plastics, or composites) is subjected to a quick, high-energy impact, simulating real-world conditions where the material might experience sudden stresses.

Johri Instruments Private Limited (JIPL) is a leading manufacturer of precision laboratory testing instruments, based in HSIIDC Kundli, Haryana, India, and provides services around the globe. With years of industry expertise, we serve diverse sectors including cables, polymers, plastics, and automotive. Our cutting-edge solutions ensure product reliability and strict adherence to international standards such as IS, ASTM, and IEC.











Our Founder and CEO, Mr. Lalit Mohan Johri, began his career in quality control testing and instrument manufacturing in the year 1991. With a strong scientific acumen, he previously served as a Testing Analyst at the Shriram Institute for Industrial Research, Delhi University, India, before establishing JIPL. Drawing years of expertise in the field, and with the support of his wife, he founded Johri Instruments in 2004, which has since grown into Johri Instruments Private Limited (JIPL). Today, after two decades of dedicated service, JIPL is recognized as a leading name in the industry.
Johri Instruments Private Limited (JIPL) is a leading manufacturer of precision laboratory testing instruments, based in HSIIDC Kundli, Haryana, India, and provides services around the globe. With years of industry expertise, we serve diverse sectors including cables, polymers, plastics, and automotive.
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