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.
| Other Models Available | Description |
|---|---|
| PVM620-AC | Includes ISO 17025 accreditation for differential pressure. |
Premium features make it ideal for HVAC commissioning and troubleshooting, environmental safeguards, process control and system balancing.

The Airflow™ Instruments Micromanometer PVM610 is an easy-to-use, handheld digital micrometer for fast, accurate and reliable pressure measurement. It can also calculate velocity.
| Other Models Available | Description |
|---|---|
| PVM610-AC | Includes ISO 17025 accreditation for differential pressure. |
Ideal applications include HVAC commissioning and troubleshooting, testing and balancing, Pitot tube duct traverses, static pressure measurements and environmental air flow testing.