Valves, Actuators, Filtration, Instrumentation, Steam Specialties
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  • (610) 280-7110


Tel-Tru Manufacturing Company


  • Bimetal Thermometers
  • Liquid Filled & Dry Pressure Gauges
  • Remote Reading Thermometers
  • Thermowells
Tel-Tru Manufacturing Company


A World-Class Manufacturer of Bimetal Thermometers, Pressure Gauges and Accessory Products. Liquid Filled & Dry Pressure Gauges, Industrial Thermometers, Bi- Metal Thermometers, Diaphragm Seals, Remote Reading Thermometers, Pressure Switches, Industrial Thermowells, Complete service for Gauges and Thermometers including Recalibration and Liquid Filling.

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