Home    Contact Information    Air-Fuel Ratio Analyzers    Air-Fuel Ratio Modules    Air-Fuel Ratio Gauges    Air-Fuel Ratio Sensor Calibration Data Lookup    Blow-by Meters      BB400MR      BB100    Powertrain Communication Software    Scan Gra-Fix and Vantage Software   Home > Blow-by Meters  ECM offers two high-quality engine blow-by meters. Both meters operate on a vortex shedding principle and hence have no moving parts to "gum-up". Vortex shedding meters have a fast response and are well suited for blow-by volume flow measurement due to their insensitivity to blow-by temperature, pressure, and viscosity. Both meters can operate in either flowrate or totalizer modes and display in metric or english units. Click on the pictures to learn more: BB400MR (Tri-Range 4 to 400 LPM) BB100 (Single Range 4 to 150 LPM) WWW.ECM-CO.COM (408)-734-3433 (C) 2005, ECM. All Rights Reserved. Specifications subject to change without notice.