Experience precise Temp control with Spectrum PID Temperature Controllers with widest range of compatible sensors like J, K, PT100/2W, and PT100/3W sensors. Durable outputs like RLY as well as SSR integrate easily into automation, manufacturing, and laboratory systems. Temperature Controller  Explore More Boost automation with Spectrum timers featuring wide range of inputs like MICRO SWITCH and PROXY (NPN/PNP) sensor compatibility. Reliable relay output ensures seamless process control, ideal for production lines, packaging, and quality management in every industrial environment. Digital Timer Explore More Get accurate industrial counting with Spectrum Digital Counters, supporting multiple range of inputs as micro switch, proximity (NPN/PNP), and 230VAC pulse inputs. Reliable relay output enables efficient batch counting, length counting, and production monitoring across automation lines. Digital Counter Explore More Monitor voltage, current, and energy usage with Spectrum Energy Meters. Achieve accurate measurement, wide range, and reliable performance for industrial plants and factories, enhancing efficient power management and cost savings. Energy Meters Explore More Achieve precise monitoring and controls with Spectrum Process Indicators  and controllers, supporting wide range of inputs  as 0-10vDC, 0-20mA DC, and 4-20mA DC for versatile and accurate measurement across industrial processes and automation lines. Process Instruments Explore More Discover advanced Smart HMI+PLC solutions by Spectrum for industrial automation. Enhance control, efficiency, and monitoring with high-resolution displays, versatile input modes, and robust performance in demanding environments. Smart HMI Explore More

About

About Spectrum

Spectrum, established in Ahmedabad, India, is a leading electronics manufacturing company dedicated to advancing industrial automation. Over the years, we have proudly served a wide range of industries by offering reliable and innovative products such as temperature controllers, timers, counters, and energy meters. Our solutions are designed to deliver accuracy, efficiency, and durability empowering businesses to optimize their processes with confidence. What sets us apart is not only our ability to provide remarkable products at highly economical rates but also our unwavering commitment to transparency, integrity, and customer satisfaction.

Products

Spectrum Products

At Spectrum, we believe that strong industries are built on strong instruments. That’s why we design and manufacture a wide range of industrial automation products that combine innovation, durability, and affordability. Each product undergoes rigorous testing and is crafted to meet the exacting standards of modern industries.

Development

Customized Development​

At Spectrum, we understand that every business has unique challenges and goals. That’s why we offer customized hardware and software development designed to meet your exact requirements. From the initial discussion to the final delivery, our team works closely with you to create solutions that align perfectly with your applications. With a focus on fast delivery, fair pricing, and dependable performance, we ensure that your investment brings maximum value. Each project is built with innovation, precision, and quality standards that guarantee long-term reliability.

Customer Requirements

We begin by discussing the application in detail with the customer to fully understand their needs and expectations.

Hardware Design

Our team designs the hardware tailored to the application, ensuring precision, reliability, and efficiency.

Software Development

Based on the application and hardware design, we develop customized software that integrates with the system.

Trial and Testing

Every product undergoes rigorous trials and testing to guarantee flawless performance and durability.

Delivery

Once validated, the final product is delivered to the customer with a commitment to quality and satisfaction.

NEW

New Launch

Client

Spectrum Clients​