Presto Stantest Private Limited manufactures Ozone Chamber for Automatic Testing. Presto Stantest Private Limited is an ISO 9001:2000 certified company. The Ozone Chamber for Automatic Testing is made following the ASTM D1149, ISO1431 and JIS K6259 standards. It offers accurate and precise ozone concentration environment for polymer and rubber test. This is also used in accelerated ageing research, quality control and assurance tests, and R&D laboratory formula experiments for cracking resistance. It is available in a wide range from normal 20-250pphm and also in accordance to customer specifications. This Ozone Chamber for Automatic Testing has a precise detecting system for controlling and measuring ozone concentration.