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Dwyer 2000-SP Magnehelic differential pressure gauge with red LED setpoint indication. Field-adjustable from gauge face, operates on 12-24 VDC, requires MP or HP cover and bezel. For filter monitoring, blower/fan pressure, duct and clean-room pressures.
Dwyer Series 2000 Magnehelic differential pressure gauge for low differential air/noncorrosive gas pressures (positive, negative or differential). Frictionless Magnehelic movement, resistant to shock, vibration and over-pressure, weatherproof to IP67.
Dwyer Series 3000MR/3000MRS Photohelic switch/gauge combining a repeatable differential pressure switch with an analog Magnehelic gauge. Solid-state, externally adjustable setpoints, gauge reading unaffected by switch operation.
Dwyer Series 616W differential pressure transmitter, +/-0.25% full-span accuracy, polycarbonate NEMA 4X (IP66) case, 4-20 mA output, 2-wire current loop operation.