RHEOSTAT GROOVE

The Rheostat Groove is a high-quality variable resistance device designed for controlling and adjusting electric current in physics and electrical laboratory experiments. Widely used in schools, colleges, universities, and research laboratories, this instrument is ideal for studying resistance, current flow, and circuit behavior in practical applications.

Manufactured with durable resistance wire wound in grooved ceramic insulation, the Rheostat Groove ensures smooth current variation, efficient heat dissipation, and long-lasting performance. Its sturdy construction and reliable sliding contact mechanism make it suitable for continuous educational and laboratory use.