Tempsens Instruments (India) Limited, incorporated in 1990, is a thermal engineering company engaged in designing and manufacturing advanced temperature sensing solutions, electrical heating systems, and specialised industrial cables. It is a leading manufacturer in India’s temperature sensing segment, with an estimated market share of around 10% as of FY2025, offering both contact and non-contact measurement technologies. Its product range includes thermocouples, RTDs, infrared pyrometers, thermal imaging systems, and furnace monitoring cameras, along with a wide range of industrial heating solutions such as immersion heaters, cartridge heaters, tubular heaters, and process heating systems. The company also manufactures specialised cables including instrumentation, control, thermocouple, and nickel alloy conductor cables. With a strong focus on precision engineering and industrial applications, Tempsens serves diverse sectors requiring high-temperature monitoring and control solutions.