VelociCalc Multi-Function Ventilation Meter 9565 TSI

VelociCalc Multi-Function Ventilation Meter 9565 TSI

Advanced Measurement Solution for HVAC, IAQ, and Ventilation Diagnostics

VelociCalc Multi-Function Ventilation Meter 9565 TSI is a professional-grade multi-function ventilation meter designed for precision airflow and environmental measurements in commercial, industrial, and institutional settings. This versatile instrument supports a wide variety of measurement tasks, including air velocity, temperature, relative humidity, differential pressure, barometric pressure, and more.

With a highly intuitive interface, ergonomic design, and Bluetooth connectivity for remote data handling, the VelociCalc 9565 is an ideal tool for HVAC engineers, facility managers, and IAQ specialists.

Features and Benefits

• Equipped with Straight Air Velocity Probe 964 to measure air velocity, temperature, and relative humidity

• Integrated differential and barometric pressure sensors for comprehensive testing

• Compatible with optional smart plug-in probes (VOC, CO₂, rotating vane, etc.)

• Accommodates up to two K-type thermocouples for expanded thermal measurements

• High-resolution graphic display shows up to five readings simultaneously

• Intuitive menu navigation and multilingual support for easy setup and operation

• Keypad lockout for unattended use

• USB and Bluetooth communication for data download and remote monitoring

• Large internal memory with multiple logging formats for extended data collection

• Over-molded ergonomic case with built-in probe holder for field durability

Applications

• HVAC system testing and air balancing

• Clean room and controlled environment evaluations

• Fume hood and biological safety cabinet certification

• Indoor air quality (IAQ) investigations

• Thermal comfort studies in workspaces or public facilities

• Ventilation performance validation and commissioning

• Process airflow monitoring in industrial environments

Specifications

• Model: 9565

• Air velocity measurement range: Dependent on probe

• Pressure range: ±15 in. H₂O (±3735 Pa)

• Temperature range: Probe dependent, supports K-type thermocouples

• Humidity range: 0 to 95% RH (non-condensing)

• Display: Large graphical LCD

• Logging Capacity: Multiple data formats supported

• Communication: USB and Bluetooth (on applicable models)

• Power: Four AA alkaline batteries

• Languages: User-configurable

Included Items

• VelociCalc 9565 instrument

• Straight Air Velocity Probe 964

• Static pressure probe

• 8 ft (2.4 m) tubing

• USB cable

• Carrying case

• Four AA alkaline batteries

• Operation and service manuals

• Calibration certificate

Whether performing air balancing, indoor environmental assessments, or ventilation system diagnostics, the VelociCalc 9565 provides unmatched performance, flexibility, and ease of use in a rugged handheld device.