The portable, handheld VELOCICALC® Multi-Function Ventilation Meter 9565-X features a menu-driven user interface for easy operation in your local language. On-screen prompts and step-by-step instructions guide the user through instrument setup, operation, and field calibration. The 9565-X also features an ergonomic, overmolded case design with probe holder and a keypad lockout to prevent tampering during unattended use.

The 9565-X does not include a probe or pressure sensor.

Best-in-class air velocity accuracy
Optional “smart” plug-in probes, including VOC, CO2, and rotating vane probes
Accommodates up to two K-alloy thermocouples
Large graphic display
Displays up to five measurements simultaneously
On-screen messages and instructions
Program for local language
Intuitive menu structure allows for ease of use and setup
Multiple data logging formats
Bluetooth communications for transferring data or remote polling
Includes TRAKPRO™ and LogDat2™ downloading software with USB cable
HVAC testing and balancing
Clean room testing
Biological safety cabinet and laboratory fume hood testing
HVAC commissioning and troubleshooting
IAQ investigations
Thermal comfort studies
Ventilation evaluations
Process air flow testing