Armstrong's new CompuFlo2 Digital Flow Meter features advanced technology for instrumented circuit balancing. All hvac system readings can be read by and stored in the CompuFlo2 for subsequent downloading into a presentation-quality balancing report. Suitable for balancing both air and water systems, CompuFlo2 comes with flow data for valves made by all major North American and European manufacturers. Armstrong Pumps. www.armstrongpumps.com