The Dwyer Series A3000 is designed to function as versatile and highly repeatable pressure switch combined with a precise magnehelic pressure gage.

• English: 0 - 20 kPa
• Accuracy: +/-2% of F.S.
• Service: Air and non-combustible, compatible gases

The Dwyer Series A3000 is designed to function as versatile and highly repeatable pressure switch combined with a precise magnehelic pressure gage.

• English: 0 - 25 kPa
• Accuracy: +/-2% of F.S.
• Service: Air and non-combustible, compatible gases

The Dwyer Series A3000 is designed to function as versatile and highly repeatable pressure switch combined with a precise magnehelic pressure gage.

• English: 0 - 30 kPa
• Accuracy: +/-2% of F.S.
• Service: Air and non-combustible, compatible gases

The Dwyer Series A3000 is designed to function as versatile and highly repeatable pressure switch combined with a precise magnehelic pressure gage.

• English: 0.5 - 0 - 0.5 kPa
• Accuracy: +/-2% of F.S.
• Service: Air and non-combustible, compatible gases

The Dwyer Series A3000 is designed to function as versatile and highly repeatable pressure switch combined with a precise magnehelic pressure gage.

• English: 1.5 - 0 - 1.5 kPa
• Accuracy: +/-2% of F.S.
• Service: Air and non-combustible, compatible gases

The Dwyer Series 4000 is designed to provide a fast and accurate indication of differential pressures and holds the measurable pressure within a capsule allowing it to be used on system pressures up to 500 psig.

• Traceable NIST Included
• English: 0 - 20 Inches of Water
• Accuracy: +/-3% of F.S.
• Service: Air and compatible gases and oil based liquids

The Dwyer DHII-007 Differential Pressure Controller takes all the features of the standard Digihelic pressure controller and packages them in a robust NEMA 4 (IP66) housing.

• English: 0 - 10 Inches of Water
• Accuracy: +/- 0.5% at 77 F
• Application: Air handlers and Clean Rooms
• Service: Air and non-combustible, compatible gases

The Dwyer Series 2000 is a high accuracy magnehelic differential pressure gage with frictionless gage movement that can quickly indicate air or noncorrosive gas pressures.

• English: 30 - 0 - 30 Pascals
• Accuracy: +/-4% of F.S.
• Service: Air and non-combustible, compatible gases

The Series 641RM Air Velocity Transmitter with Remote Probe features the same highly accurate heated mass flow sensor as the Series 641, with a remote probe construction.

• Accuracy: 3% FS Process gas: 32 to 122 F
• Outputs: 4-20 mA
• Power Requirments: 12 to 35 VDC, 10 to 16 VAC
• Current Consumption: 300 mA max

The Series 641RM Air Velocity Transmitter with Remote Probe features the same highly accurate heated mass flow sensor as the Series 641, with a remote probe construction.

• Accuracy: 3% FS Process gas: 32 to 122 F
• Outputs: 4-20 mA
• Power Requirments: 12 to 35 VDC, 10 to 16 VAC
• Current Consumption: 300 mA max

The Series 641B Air Velocity Transmitter uses a heated mass flow sensor suitable for dirty air flow applications.

• Accuracy: 5% FS process gas: 32 to 122 F
• Outputs: 4-20 mA
• Power Requirments: 12 to 35 VDC, 10 to 16 VAC
• Current Consumption: 300 mA max*