
Calibration of a 301 recorder
The first Chessel chart recorder, the 301 consisted of discrete analogue components and mechanical paper charts and pens. Here we see the delicate calibration, and setting…
The first Chessel chart recorder, the 301 consisted of discrete analogue components and mechanical paper charts and pens. Here we see the delicate calibration, and setting…
Eurotherm spin off company Chessell (recorders) started in 1972. They built their 1st factory in Southdownview Way, Worthing, known as Building 1. It later became home…