Applicable Fluid: Liquid Steam Gas Flowmeters for Energy Saving Inexpensive model for boiler oil/water feeding: FLOWPET-EG – – Inexpensive model: Eggs DELTA series – Inexpensive and super wide flow range: Hybrid Multi DELTA – – Insertion, in-line and portable models: MASS FLOWMETER FOR GAS – – Wide Range, Inexpensive and Low Pressure Loss Model: Mass Flow Monitor – –