Eldridge Products, Inc. (EPI)

Eldridge Products' flow meters
Master-Touch™ Series MP flow meters
Master-Touch™ Series MPNH flow meters
Master-Touch™ Series FAT flow meters
Multipoint flow meters
Multipoint flow meters
ValuMass™ Series 500 flow meters
ValuMass™ Series 400 flow meters

Eldridge Products, Inc. (EPI™) manufactures the Master-Touch™ and ValuMass™ thermal mass flow meters for the measurement of virtually any gas or gas mixture. Since 1988, EPI™ has designed, assembled and calibrated flow meters that are accurate, economical and reliable for customers throughout the US and around the world, and EPI™ has maintained its position as an industry leader for more than 25 years with a reputation for innovation and quality in all of our product lines.

Our Master-Touch™ and ValuMass™ product lines offer solutions for a wide variety of flow measurement needs — from HVAC and compressed air audits to natural gas submetering and boiler efficiency, and from manufacturing process control to air and bio gas measurement for water and wastewater treatment. If you need answers about your gas flow, we have the solutions . . .

Master-Touch™ MP Series

Master-Touch™ flow meters
Flow Averaging Tubes™

Master-Touch™ Flow Averaging Tubes
Multipoint Systems

Multipoint Systems
Valumass™

ValuMass™ flow meters

Welcome to EPI™ . . .

Our trademarks:
Master-Touch™
ValuMass™
EPI™
EPICommunicator™
EPICom™
EPITerm™
EPIMeter™
E-Log™
E-Logger™