Instrutech, Inc.

InstruTech, Inc. is a Colorado-based designer and manufacturer of vacuum measurement and control instrumentation. Its portfolio includes convection-enhanced Pirani, hot-cathode Bayard–Alpert ionization, cold-cathode inverted magnetron, and capacitance diaphragm gauges, as well as vacuum gauge controllers. The company reports measurement capabilities from 2.00 × 10⁻¹¹ Torr to 1,000 Torr and emphasizes reliable, multifunctional products.