Sensors are small apparatus that provide a information about the targeted element or materials. It means the devise give the complete information and detect the problem through electronics, specially output given by computer. Use sensors along with other electronics at all times. In the chemical, automotive, electrical, and optical industries, the utilization of sensor technologies has skyrocketed. Master Bond's array of epoxies, silicones, UV-curable, and latex systems, which come in one- and two-component varieties, offers outstanding defense against adverse environmental factors like moisture, abrasion, high temperatures, shock, vibration, and corrosion. This review paper specially focus on chemical sensor. Our uniquely formulated products can be developed to fulfil the demands of your particular applications, including those for dimensional stability, non-yellowing characteristics, optical clarity, cryogenic serviceability, and many more. The best chemical resistance is provided by master Bond epoxies, which come in flexible or rigid formulations. Placing it among the most useful analytical science methods now in use