lake monitors is one of today's leading manufacturers of in-line flow meters, alarms, transmitters and hydraulic test analyzers for closed-loop piping systems. lakes high-quality, low-cost flow monitoring products can be utilized in either compressed gas or liquid systems to ensure proper volumetric flow rates of coolants, purge gasses and lubricants. and lake backs most its products with an industry-leading, five year warranty. for more information, visit www.lakemonitors.com or call 800-850-6110.