TSI 9600 VelociCalc Multi-Function Ventilation Meter

Advanced Velocicalc models 9630 and 9650 with built-in differential pressure sensors measure HVAC system pressures and can be connected to pitot probes for performing duct traverses.â

The 9600 VelociCalc is a portable, handheld Multi-Function Ventilation and IAQ test instrument featuring a menu-driven user interface for easy operation. The high-resolution color screen displays multiple measurements simultaneously in real-time with on-screen prompts to guide you through instrument setup and operation. The VelociCalc® meter is designed to work with a wide range of plug-in probes for measuring air velocity, temperature, relative humidity, CO and CO2. Its ergonomic design includes a probe holder and integrated magnets allowing for attachment to exposed ductwork or other metallic surfaces for hands-free operation. The

Model 9600 includes a built-in workflow for calculating the percentage of outside air used to determine ventilation effectiveness in a building or room when used with an IAQ probe. The instrument also has additional built-in workflows for duct traverse and Heat flow calculation.â