The HY‑4 Oscillator

The HY‑4 reciprocating shaker is a versatile laboratory instrument designed to deliver reliable and efficient sample agitation. With a working platform size of 400 × 270 mm, it provides ample space to accommodate multiple vessels, flasks, or containers, making it suitable for a wide range of experimental setups.

The shaker operates with a reciprocating motion, offering a speed range from start‑up to 300 rpm. This adjustable control allows researchers to fine‑tune agitation intensity according to specific sample requirements, ensuring uniform mixing and reproducible results. With an amplitude of 20 mm, the HY‑4 provides consistent oscillation that supports effective blending of solutions, suspensions, and cultures.

For added convenience, the unit is equipped with a timer adjustable from 0 to 120 minutes, as well as a continuous operation mode. This flexibility enables precise scheduling of experiments or uninterrupted long‑term shaking, reducing manual supervision and enhancing workflow efficiency.

Compact, durable, and user‑friendly, the HY‑4 is engineered for stability and dependable performance in busy laboratory environments. By combining adjustable reciprocating motion, practical platform dimensions, and flexible timing options, it is an essential tool for laboratories seeking consistent and controlled sample agitation across diverse scientific applications.