H. O. Trerice


Manufacturers of process gauges, industrial gauges, commercial & contractor gauges, utility gauges, specialty gauges, diaphragm seals, industrial thermometers, electronic temperature sensors, bimetal thermometers, dial thermometers, thermowells, temperature regulators, pressure regulators, controllers and control valves.


  • Process Gauges
  • Industrial Gauges, Commercial Gauges, Contractor Gauges & Utility Gauges, Specialty Gauges
  • Diaphragm Seals
  • Industrial Thermometers, Dial Thermometers, Temperature Regulators
  • Electronic Temperature Sensors
  • Bimetal Thermometers    
  • Thermowells
  • Pressure Regulators      
  • Controllers
  • Control Valves
Visit Trerice

Mead O'Brien Quick Response Form

Have question about Mead O'Brien products or services? Fill out the short form below and a Mead O'Brien Customer Service Rep will contact you immediately!

Or call us NOW at 800-874-9655!

*Question or Interest? 
* Required Field