TSI Airflow ProHood Capture Hood PH731 Balometer

The TSI / Airflow PH731 is a multipurpose electronic air balancing instrument primarily used for efficiently taking direct air volume readings at diffusers and grilles. It features a detachable micromanometer which can be used with optional probes for increased flexibility in multiple measurement applications. 

ESS Code: HBAL.1

• Ergonomic design and ultra lightweight for easy, one-person operation
• Automatically senses and displays supply or return flows, saving time on the job
• Back pressure compensation ensures accurate readings
• Multiple hood sizes available for easy, cost-effective use across multiple jobs
• Detachable digital micromanometer offers flexibility to use in multiple applications

• Pitot probes: 0.125 to 78 m/s (25 to 15,500 ft/min)
• Air flow probe: 0.125 to 12.5 m/s (25 to 2,500 ft/min)
• Velocity matrix: 0.125 to 12.5 m/s (25 to 2,500 ft/min)
• Accuracy: ±3% of reading ±0.04 m/s (±7 ft/min) at velocities >0.25 m/s (50 ft/min) 
• Units: m/s, ft/min
• Resolution: 0.01 m/s (1 ft/min)
• Differential pressure: ±3735 Pa H2O (±15 in.); 37.5 kPa H2O (150 in.), maximum safe operating pressure
• Absolute pressure: 356 to 1016 mm Hg (15 to 40 in. Hg)

• 2 ft. x 2 ft. (610 mm x 610 mm) air capture hood/frame/base
• Detachable micromanometer
• Swirl X Flow Conditioner 
• (4) AA size rechargeable NiMH batteries
• Multi-country AC adapter
• 18 in. (46 cm) Pitot probe
• (2) Static Pressure probes
• 16 ft. (4.8 m) Neoprene tubing
• Wheeled luggage-style carrying case
• NIST traceable calibration certification
• Downloading software
• USB interface cable
• Manual
   

Lead time: 1 days

Delivery and Collection charges will be displayed in the basket at checkout stage and will vary depending upon your location and transport method applied.