Global Precision Instruments Inc.

High Quality Pressure & Temperature Gauges for Nearly 20 Years

Product OverviewContact

Pressure Gauges


Pressure & Temperature Gauge & Tridicator

Household Thermometers


Transducers & Transmitters


Thermocouples & RTD’s





Professional Design,

Quality Products

We don’t just supply the products — we make them.

We manufacture our professional products in our 130,000 square foot plant near Shanghai, China. We distribute throughout North America from our sales office and warehouse in Los Angeles, California.

Our products have many important uses. Optimal functioning is crucial to the safety of those operating them. We take our responsibility seriously, and we stand behind our work.


We Are ISO 9001, CE, & TUV Certified

All our products undergo extensive testing and quality assurance measures. We are ISO 9001, CE, and TUV Certified. Our friendly customer service team is happy to assist you with any questions or concerns about your order.

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GPI Inc. News

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OTC 2018 – Houston, Texas

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Once again, GPI will be at the Offshore Technology Conference, celebrating 50 years in 2018! April 30-May 3, 2018 NRG Park Houston, Texas From the OTC website: The Offshore Technology…

2018 AHR Expo – Chicago, Illinois

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We are proud to be represented once again at the world’s largest HVACR marketplace! January 22-24, 2018 McCormick Place Chicago, Illinois From the AHR Expo website: The International Air-Conditioning, Heating,…

Global Precision Instruments Inc.