Whether you are performing a routine service or resolving an ignition lockout

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facilities benefit from quieter operation and lower long-term operational costs

Quiet Operation: Engineered to minimize vibration and electromagnetic noise

it is rated for altitudes from 0 to 1

Dwyer Instruments PAFS-1004 Sensor 340155-7026 Whether you are performing aThe Dwyer Instruments PAFS 1004 is a precision engineered averaging flow sensor designed for heavy duty HVAC and industrial air handling systems. This pitot tube air flow sensor features a 7 21 32" insertion length, making it ideal for accurate velocity measurements in smaller ductwork. Utilizing a multi orifice design, the PAFS 1004 senses the total and static pressure to provide an average differential pressure signal, ensuring reliable duct airflow