Skip to content


Instruments To Industry Ltd

Instruments To Industry Ltd, part of the Precision 21 Group of Companies, specialise in the manufacture, supply, repair and calibration of an extensive range of mechanical and electrical instrumentation.

Instruments to Industry Ltd

Product Categories

Pressure Instruments and Gauges


ITI have been manufacturing mechanical pressure gauges in the United Kingdom for over 30 years, we have a broad range of stocked gauges in 50mm, 63mm, 100mm and 160mm. To compliment the range we also supply pressure transmitters, switches, digital pressure gauges and transducers.

Temperature Instruments and Gauges


If you are looking to measure temperature accurately we have an extensive range of high quality thermocouple, thermistor and pt100 sensors. In addition to our stocked range of temperature sensors, we are able to provide a design and manufacturing service for custom built temperature sensors.

ITI Direct

Online ecommerce with products from ITIUK and selected trusted partners. Products include temperature and pressure sensors, and associated instrumentation. Based in Greater Manchester, UK, but supplying globally, our instruments are used and respected throughout the world.

ITI Direct

Accredited & Certified

ITIUK is an ISO 9001:2015 accredited company, ( click to view our ISO 9001 Certificate), whose offering is divided into three core competencies:

Instrumentation manufacture and supply – pressure gauges, chemical/hygienic seals, dial thermometers, temperature sensors (Pt100 / thermocouples).

UKAS traceable repair and calibration services – on 18th edition test equipment (PAT testers, Multifunction testers, Multimeters, Clamp meters, Loop & RCD testers etc.) as well as on virtually all pressure measuring apparatus (pressure gauges, chemical seal assemblies, transmitters, transducers etc.). We also calibrate torque measuring equipment and anemometers (wind-speed).

Case Studies

Industry News

Got any more questions?

Call us on +44(0)161 652 7741, or email to speak to one of our team.

Translate »