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  • Tel-Tru Thermometers

  • Tel-Tru Pressure Gauges


    Tel-Tru Manufacturing Company is a World-Class manufacturer of bimetal thermometers, pressure gauges, and transmitters. Our focus has always been to meet customers' requirements with quality products, leading technology and responsive service. Our products are available through a network of distributors, in the United States and around the world.



    Tel-Tru Thermometers

    As the premier manufacturer of Bimetal Thermometers Tel-Tru continually makes
    investments to expand and improve their capabilities and produce thermometers that are the
    world-standard for quality workmanship and accuracy.