Model: PVM620

The Airflow Instruments Micromanometer PVM620 is a rugged, compact, comprehensive micromanometer that measures pressure, and calculates velocity and volumetric flow rate. It can be used with Pitot tubes to measure velocity and then calculate flow rates with user–input duct size and shape.

  • Product Details
  • Features & Benefits
  • Resouces

Product Details

Premium features make it ideal for HVAC commissioning and troubleshooting, environmental safeguards, process control and system balancing.


  •  Instrument 
  •  Hard carrying case 
  •  4 alkaline batteries 
  •  Operation and service manual 
  •  Calibration certificate  
  •  (2)1.2-m rubber tubes 
  •  Static pressure tip 
  •  LogDat2™ Downloading Software and USB cable 

Features & Benefits

  • Measures differential and static pressure from –3735 to +3735 Pa
  • Calculates and displays velocity when using a Pitot tube
  • Calculates volumetric flow rate in duct from velocity and user-input duct size and shape
  • Records data points in duct traverse using sampling function
  • Data logs up to 12,700 samples and 100 test IDs with time and date stamp