MILLTRONICS L AND M SERIES SOLIDS FLOWMETER: MEDIUM- CAPACITY (L-300) AND HIGH CAPACITY (M-500, M-900) SOLIDS FLOWMETER FOR VARIOUS PRODUCT SIZES, DENSITIES AND FLUIDITY MA SERIES ARE DESIGNED FOR AERATED GRAVITY CONVEYORS. ALL MODELS COME COMPLETE WITH SENSING PLATE. AN INTEGRATOR IS REQUIRED TO COMPLETE THE SYSTEM.