PRO-4H single-axis, Hall-effect joystick offers the same durable mechanics as the PRO-4, enhanced with the improved life cycle of a non-contacting Hall effect proportional output device. It features heavy-duty mechanical construction, high resistance to EMI, and standard 0.5 to 4.5 Vdc proportional output. Optional features include various handle designs, mechanical interlock and a variety of amplifiers and PWM circuits.

J.R. Merritt Controls Inc., (800) 333-5762, www.jrmerritt.com