Suction pressure sensors for measuring negative gauge reference pressure. Select pressure sensors for measuring the level of pressure below ambient atmospheric pressure.
DMK457 Marine Approved Pressure Transmitter - Marine approved pressure transmitter with 4-20mA current loop output for shipbuilding with optional CuNiFe housing for sea-water compatibility
DMP457 Marine Approved Pressure Transmitter - Marine approved stainless steel diaphragm pressure transmitter with 4-20mA current loop output for shipbuilding in ranges from 100mb to 600 bar gauge or absolute.
DPS200 HVAC Differential Pressure Transmitter - Differential air pressure sensor with a 10 volt or a 4-20mA output for building ventilation applications. Ranges from 0 to 6 mbar up to 0 to 1000 mbar.
DS200P Sanitary Low Range Pressure Gauge, Switch and Sensor - All in one electronic switch, gauge and sensor designed specifically for use in the food, drink and biomedical industry for measuring process pressures.
DMP331P Hygienic Flush Pressure Transmitter - Sanitary pressure sensor wth exposed diaphragm with no crevices for high temperatures up to 300 Degrees Celsius in ranges from 100mb up to 40 bar gauge or absolute
DPS Low Differential Pressure Transmitter - Ultra low differential pressure transmitter for HVAC applications with 4-20mA current loop or amplified voltage output signal in pressure ranges from 0.1 mb up to 1 bar differential. 
IMP Low Cost Pressure Sensor - Versatile low price pressure sensor with a wide selection of electrical and mechanical options for customisation.
DMP343 Low Range Pneumatic Pressure Sensor - DMP343 pneumatic pressure sensor for measuring very low range pressures on pneumatic control systems, heating, ventilation and air conditioning systems (HVAC) .
DPS300 User Switchable Pressure Range, Volts or Current Output Low DP Sensor - The DPS 300 is a low range HVAC differential pressure sensor. The lowest possible pressure range is 0...100 pascals. 2 or 3 switchable pressure ranges, plus volts or current output are included with most standard configurations.
DMK331P Flush Diaphragm Pressure Sensor - Screw-in pressure transmitter with flush stainless steel 316L diaphragm for measuring pressures of fluids with very high viscosity from 900 up to 6000 psi- IMPLR Low Range All Stainless Steel OEM Pressure Sensor - Low cost sensor for measuring small pressure ranges from 0-50 mbar (10 inH2O) to 0-1000 mbar (15 psi) of liquids or gases.
LEO3 Current or Digital Output Pressure Gauge - LCD digital pressure gauge powered externally by a 2 wire series 4-20mA current loop or a digital interface.
- -15psig 0-10V out negative pressure transducer and display for air extraction use
- 0 to -200 mbar negative gauge suction range 4-20mA output stainless steel pressure sensor
- -10…30 kPa g compound range inert gas pressure transmitter for ship IG system
- -5 to +5 psi g low compound range 4 to 20 mA output OEM pressure sensor
- -50 to +50 mbar g compound range 0-10 volts output pressure sensor
- -20 to 20 inH2O g compound range 0-10Vdc output air pressure sensor for oem use
- 20 kPa negative differential range air pressure gauge and sensor with tubing fitting
- Negative 250mbarg range 4-20mA out suction range pressure sensor
- Negative 500 mmH2O g range 4-20mA output pressure sensor
- Under and Over pressure monitoring -10…+200 mb pressure transmitter
- Low vacuum leak detection 4-20mA current loop sensor & gauge
- Minus 14 psi gauge suction range 0 to 5 volts output pressure sensor
- Minus 750-0 mmHg gauge suction range 4-20 milliamps output sensor
- -1 to 6 bar differential RS485 Modbus RTU freshwater pressure sensor for farming use on a 6bar line
- High resolution minus 150 mbar range pressure transducer
- Landfill biogas extraction well depressure pressure transmitter
- 0 to -300 mmH2O vacuum transmitter
- Minus 25 mb vacuum intrinsically safe 4-20mA pressure sensor
- 10 mmHg suction range 4-20mA output sensor
- Minus 15 mbar (6 inH2O) range suction pressure transmitter
- Lobe pump suction intake vacuum transmitter
- 80 kPa suction pressure transducer with current output
- Dredging vacuum pressure Transmitter
- Vacuum suction sensor & wall mount digital readout with switched contacts