Thermal Instrument Co., Trevose, Pa., released a bulletin describing Model 62-9/9500 thermal mass flow probe with integral microprocessor electronics to measure the flow of liquids, slurries, gases and homogenous solids. There are no apertures to clog and no moving parts. Flow indication and totalization are available. Standard material of construction includes 316 stainless steel with Hastelloy C, Monel, Inconel, Carpenter 20 and carbide and fluorocarbon coatings available.