TSI Incorporated VTH-S Thermoanemometer Straight Probe

Description:

The TSI VTH-S AirPro thermoanemometer straight probe is a measurement probe used with AirPro air velocity meters to measure air velocity, temperature, and relative humidity in HVAC and ventilation systems. Commonly installed in HVAC commissioning, cleanrooms, laboratories, pharmaceutical facilities, and commercial building ventilation systems requiring accurate airflow analysis. Maintenance teams, HVAC technicians, and system integrators use this thermoanemometer probe for replacement, airflow testing, environmental monitoring, and preventive maintenance to ensure reliable ventilation system performance.

Applications:

The TSI VTH-S AirPro thermoanemometer straight probe is designed to provide precise measurements of air velocity, temperature, and relative humidity while enabling airflow, wet bulb, and dew point calculations when used with compatible AirPro instruments. It is widely used for HVAC balancing, ventilation commissioning, cleanroom validation, laboratory airflow verification, indoor air quality assessments, and environmental monitoring where accurate airflow measurements are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): VTH-S
• Manufacturer: TSI
• Product Type: AirPro Thermoanemometer Straight Probe
• Series: AirPro Series
• Probe Type: Straight Probe
• Measurement Parameters: Air Velocity, Temperature, Relative Humidity
• Air Velocity Range: 30 to 6000 ft/min (0 to 30 m/s)
• Temperature Range: 14 to 150°F (-10 to 65°C)
• Relative Humidity Range: 5 to 95% RH
• Air Velocity Accuracy: ±3% of Reading or ±3 ft/min (±0.015 m/s)
• Temperature Accuracy: ±0.5°F (±0.3°C)
• Relative Humidity Accuracy: ±3% RH
• Air Velocity Resolution: 1 ft/min (0.01 m/s)
• Temperature Resolution: 0.1°F (0.1°C)
• Relative Humidity Resolution: 0.1% RH
• Probe Length: 12 in (305 mm)
• Probe Diameter: 0.375 in (9.5 mm)
• Compatible Components: TSI AirPro AP500 Air Velocity Meter
• Function: Air Velocity, Temperature, and Humidity Measurement
• Application Environment: HVAC, Cleanroom, Laboratory, and Ventilation Testing Systems

Common Replacements:

• TSI AirPro VTH-A Thermoanemometer Articulating Probe
• TSI VT-S AirPro Velocity Temperature Probe
• TSI VelociCalc 9565-P Velocity Meter Probe