Description Dwyer MP Mini-Photohelic Differential Pressure Switch/Gage combines the time proven Minihelic® II differential pressure gage with two SPDT switching set points. The Mini-Photohelic® switch/gage is designed to measure and control positive, negative, or differential pressures consisting of non-combustible and non-corrosive gases. Gage reading is independent of switch operation. Switching status is visible by LED indicators […]
Description Dwyer 2000-HA Magnehelic High Accuracy Magnehelic® Gage is twice as accurate as the standard Magnehelic® gage. The well-engineered High Accuracy Magnehelic® Gage offers a mirrored overlay as standard in order to eliminate any parallax error when taking measurements. A six point calibration certificate is included with each high accuracy model. The rugged IP67 casing […]
Description Dwyer DM-1000 DigiMag Digital Differential Pressure and Flow Gages monitor the pressure of air and compatible gases just as its famous analog predecessor the Magnehelic® Differential Pressure Gage. All models are factory calibrated to specific ranges. The 4-digit LCD can display readings in common English and metric units so conversions are not necessary. The simplified […]
Description Dwyer 2000-SP Magnehelic Differential Pressure Gages for a versatile low differential pressure gage with a wide choice of 81 models and 27 options to choose from. Using Dwyer’s simple, frictionless Magnehelic® gage movement, it quickly indicates air or noncorrosive gas pressures–either positive, negative (vacuum) or differential. The design resists shock, vibration, over-pressures and is weatherproof […]
Description Dwyer 2-5000 Minihelic II Differential Pressure Gage offers the latest in design features for a dial type differential pressure gage. It is our most compact gage but is easy to read and can safely operate at total pressures up to 30 psig. Combining clean design, small size and low cost with enough accuracy for […]
Description Dwyer 2000 Magnehelic Pressure Gauge Indicates low air or gas pressures – positive, negative or differential. Accurate to within 2% with 81 ranges. Select the Dwyer Magnehelic gage for high accuracy guaranteed within 2% of full scale and for the wide choice of 81 ranges available to suit your needs precisely. Using Dwyer’s simple, […]






