Product Overview
TSI VelociCalc 9535-A Handheld Air Velocity Meter – Used
Used handheld air velocity meter with carry case included. Basic functional testing was performed with no issues observed. Unit powers on and operates normally. Requires four AA batteries, not included. Typically ships same business day from Idaho warehouse. Delivery to lower 48 states usually 3-5 business days.
The TSI VelociCalc 9535-A is a portable air velocity meter designed for direct measurement of airflow in HVAC and ventilation environments.
Product Condition
Used. Instrument shows very little sign of prior use and remains clean. Carry case is in good condition. Batteries are not included.
Product Overview
TSI is a well-established manufacturer of measurement instruments used in professional and technical settings. The VelociCalc 9535-A was designed for technicians who need straightforward airflow readings without unnecessary complexity. Its handheld format supports spot checks, troubleshooting, and routine airflow verification in buildings and facilities.
Key Features
- TSI VelociCalc model 9535-A air velocity meter
- Handheld design for portable airflow measurement
- Intended for HVAC and ventilation applications
- Digital display for real-time readings
- Battery-powered operation using four AA batteries
- Field-oriented instrument layout
- Includes protective carry case
Applications
- HVAC airflow diagnostics and verification
- Ventilation system performance checks
- Air movement testing at registers and diffusers
- Facility maintenance inspections
- Building airflow evaluation tasks
- Technical training and instructional use
Frequently Asked Questions
Has this meter been tested?
Yes. Basic functional testing was performed, and no issues were observed.
Are batteries included?
No. The meter requires four AA batteries, which are not included.
What is included with the meter?
The listing includes the air velocity meter and the carry case shown.
Does the instrument show heavy wear?
No. It shows very little sign of use, consistent with careful prior handling.
Who typically uses this type of meter?
These instruments are commonly used by HVAC technicians, facility maintenance personnel, and building inspectors.
Designed for hands-on airflow checks rather than bench work, this VelociCalc is ready to leave its case and return to active field measurement.