The TSI Alnor VelociCalc 9525 air velocity meter is an economical, intrinsically safe digital meter typically
used for face velocity measurements in fume hoods, spray booths or for IAQ and ventilation system checks. The
VelociCalc 9525 utilizes a 3" retractable probe and is UL listed as intrinsically safe for use in hazardous
locations for Divisions 1 and 2 in Class I, Groups C and D; Class II, Groups E, F and G; and Class III.
With an accuracy of ±5% of reading or ±5 ft/min (±0.025 m/s), TSI Alnor VelociCalc 9525 air velocity meters measure
air velocity over a range from 0 to 2000 ft/min (0 to 10 m/s). Results are shown on the easy to read LCD display.
The TSI Alnor VelociCalc includes a certificate of calibration.
The TSI Alnor VelociCalc 9525 air velocity meter ships complete with:
- Hard carrying case
- 4 alkaline batteries
- Operation and service manual
- Calibration certificate
The TSI Alnor VelociCalc 9525 Air Velocity Meter Specifications: |
Air Velocity Range |
0 to 2,000 ft/min (0 to 10 m/s) |
Accuracy |
±5% of reading or ±5 ft/min (±0.025 m/s), whichever is greater |
Resolution |
1 ft/min (0.01 m/s) |
Probe Length |
3.1" |
Probe Diameter |
0.25" at tip
0.25" at base |
Power Requirements |
4 AA batteries |