• Series 1227 Dual Range Flex-Tube® U-Inclined Manometer
  • Series 1211 Slack Tube® Manometer/Model 1212 Gas Pressure Kit
  • Series Mark II Molded Plastic Manometers
  • Series 475 Mark III Handheld Digital Manometer
  • Series V7 Flotect® Vane Operated Flow Switch
  • Series FS-2 Vane Flow Switch
  • Flex-Tube® U-Tube Manometers
  • Series SFI-100 & SFI-300 MIDWEST Sight Flow Indicator
  • Series RM Rate-Master® Polycarbonate Flowmeter
  • Series 3100D Explosion-proof Differential Pressure Transmitter
  • DWYER SERIES 2000 MAGNEHELIC DIFFERENTIAL PRESSURE GAGE