Chart Recorders

Rototherm and Stiko are two respected manufacturers in the field of industrial measurement and recording instrumentation, particularly known for their chart recorders. Chart recorders are essential devices used to measure, record, and display process variables such as temperature, pressure, humidity, or flow over time. They provide a permanent graphical record—traditionally on circular or strip charts—that allows operators and engineers to monitor process stability, verify compliance with quality standards, and detect anomalies in real time.

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Rototherm, founded in the early 20th century in the UK, has built a strong reputation for producing robust and reliable recording instruments designed for use in demanding industrial environments. Their chart recorders are widely used in sectors such as food processing, pharmaceuticals, power generation, and oil & gas, where traceability and accuracy are essential. Rototherm combines traditional mechanical chart recording with modern digital monitoring options, offering versatile solutions to meet both legacy and contemporary process needs.

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Stiko, based in the Netherlands, is equally recognized for its precision temperature and pressure measurement instruments. The company’s chart recorders are valued for their high-quality engineering, accuracy, and long-term durability, serving industries including chemical processing, calibration laboratories, and energy production. Stiko also emphasizes customization and calibration traceability, ensuring their instruments meet stringent international standards.

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Together, Rototherm and Stiko represent the enduring importance of mechanical and hybrid recording technologies in industrial process control—offering dependable, continuous monitoring where digital-only systems may not always be suitable or certified.