Tempsens Instruments [I] Pvt Ltd is the manufacturer of Online Non-Contact Pyrometers. Tempsens Instruments [I] Pvt Ltd is ISO 9001: 2000, ISO 9002 certified company that manufactures temperature sensors and allied products. The Online Non-Contact Pyrometers come in series 3000, 500, 5 and140. The special types of Online Non-Contact Pyrometers include two color pyrometers, pyrometer for aluminum industry, fibre optic pyrometers and pyrometers for glass industry.