Process Control

Zenith Instruments, as a subsidiary of RunRite Electronics, has established itself as a prominent player in the industrial instrumentation landscape since its inception in the early 1980s. With a primary focus on the South African market, this brand has become synonymous with top-tier temperature controllers and panel meters, earning a distinguished reputation for its sturdy and reliable design. The phrase “Africa Proof” has been used.

The hallmark of Zenith Instruments lies in its unwavering commitment to enhancing process control across a diverse array of industries. With a proud history spanning over 40 years, the brand has proven itself as an indispensable partner in sectors ranging from mining to food preparation. This longevity is a testament to the brand’s dedication to providing durable, high-performing instruments that can withstand the rigors of various industrial environments.

Zenith Instruments prides itself on its ability to offer precise and efficient solutions for process control requirements. By consistently delivering products that seamlessly integrate into  systems, the brand has solidified its position as a trusted ally for businesses seeking unparalleled control and reliability.

In an ever-evolving technological landscape, Zenith Instruments remains at the forefront of innovation, continuously incorporating cutting-edge features to meet the dynamic demands of modern industries. Their unwavering commitment to quality and performance has earned them the trust of clients seeking dependable instruments that exceed expectations, further reinforcing their standing as a respected and reliable name in the realm of industrial instrumentation.

In essence, Zenith Instruments has carved a niche for itself by offering durable, precise, and cutting-edge solutions for industries reliant on seamless process control, reflecting a legacy of excellence and a commitment to driving efficiency and reliability in the industrial sector.



Model : 72×72 2-Digit Timer


Model: 301P/J/K

48 x 96 panel meter 6 digits display

Model: 489-6 Digit Timer

Counter panel meter

Model: 489-PSET counter


Model: 601J/K/Pt100 Dual Output single input

603 temperature control 96x96

Model: 603J/K/Pt100 96×96


Model: 642H & 642V 48x 96 Horizontal or Vertical temperature control

48 x 48 digital temperature controller

Model:681 smaller package 48 x 48

Panel Meters – Volt meters and Amp meters


SSNP Series USB Data Logger