3823 - Industrial Instruments for Measurement, Display, and Control of Process Variables; and Related Products
Establishments primarily engaged in manufacturing industrial instruments and related products for measuring, displaying (indicating and/or recording), transmitting, and controlling process variables in manufacturing, energy conversion, and public service utilities. These instruments operate mechanically, pneumatically, electronically, or electrically to measure process variables, such as …
Examples: Absorption analyzers, industrial process type: e.g., infrared, X-ray, Analyzers, industrial process type, Annunciators,
