American Sensor Technologies is your sensor business partner. As such, American Sensor Technology (AST) responds to the needs of sensor customers with the most advanced and superior MEMS-based sensor products available. AST offers a full line of state-of-the-art pressure products including pressure sensors, transducers, and transmitters. read more

AST products can be used in a wide range of critical and harsh environments. Many of AST’s products offer UL’s listing as intrinsically safe and certified for explosion-proof required environments.

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Level Instruments ()
- Level Transmitters ()
Pressure Gauges ()
Pressure Sensors / Transmitters / Transducers ()
Pressure Switches ()
Temperature Transmitters / Transducers ()
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AST4000 OEM Industrial Pressure Sensors
Stainless steel pressure transducer with 4-20mA or voltage outputs, pressures up to 10,000 PSI, many cable and connector options
$186.67
AST4100 OEM Compact Pressure Sensor
Afforadable compact, stainless steel pressure sensor with 4-20mA or voltage output signals and high quality cable
$149.33
AST4300 Non-Incendive Pressure Sensor
Class I Division 2 rated pressure sensor with 0.25% accuracy, voltage or current output signals, and pressures up to 20,000 psi
$268.33
AST4400 Intrinsically Safe Pressure Transmitter
High quality stainless steel, hastelloy or inconel pressure transmitter certified for intrinsically safe areas with approved barrier
$268.33
AST4510 Submersible Pressure Transducer
Intrinsically safe and ABS certified submersible pressure transducer with 4-20mA or voltage outputs, pressures from 1 to 15 PSIG
$402.50
AST5400 Series Differential Pressure Transducer
Pressure transducer measures up to 5,000 PSI with a turndown ratio of 15 to 1. Explosion Proof and Non-Incendive units available
$501.67
AST4600 Explosion Proof Pressure Transmitter
Accurately measure pressure in explosion-proof areas from 1 to 20,000 PSI
$379.17
In Stock
AST4530 Submersible Pressure Transducer
Submersible pressure transducer with PVDF body and PTFE diaphragm for level measurement of harsh liquids from 2.5 to 30 psi
$625.00
AST46PT Sealed Pressure / Temperature Transmitter
Measure pressure and temperature in explosion-proof rated areas from a single device with pressures from 100 to 20,000 psi
$694.17
AST20HA Media Isolated Pressure Sensor
Stainless Steel Media Isolated Pressure Sensor
$460.83
AST AccuGauge AG100 Digital Pressure Gauge
Battery powered, media-isolated digital pressure gauge
$331.25
AST 2000 Isolated Pressure Sensor
Designed for measurements of liquids and gases, high volume applications requiring high performance
$186.67
AST20PT Stainless Steel Pressure / Temperature Sensor
Measure pressure and temperature from a single device with pressure accuracy of greater than 0.1% BFSL
$519.17
AST46DS Explosion Proof Pressure Transducer
High quality explosion-proof rated pressure transmitter with LCD, push button zero, selectable display, pressures from 1 to 20,000 psi
$962.50
AST43LP Non-incendive Pressure Transmitter
Low pressure, non-incendive rated pressure transducer for monitoring pressure or level from 1 to 15 psig
$285.83
AST4520 Submersible Pressure Transmitter
Monitor liquid level of viscous media in intrinsically safe and ABS certified areas from 2.5 to 15 psi pressures
$600.00
AST4500 Level Sensor
Measure liquid level in tanks or wells from 15 to 100 PSIG with 4-20mA or voltage outputs
$402.50
AST44LP Stainless Steel Pressure Transmitter
Low pressure, intrinsically safe rated pressure transmitter for monitoring liquid level or pressure from 1 to 15 psig
$285.83
AST5100 Wet/Wet Differential Pressure Transmitter
Measure liquid or gas differential pressure from 5 inches water column up to 15 psid
$612.50
AST46PT Vented Pressure / Temperature Transmitter
Vented gauge, explosion proof, digital compensation, ranges from 10 to 1,000 PSI
$577.50
AST4710 High Accuracy Absolute Pressure Sensor
0.25% accuracy stainless steel pressure sensor with pressures from 15 to 300 psia
$309.17
AST4200 Panel Mount Pressure Sensor
Stainless steel, media isolated, industrial grade, panel mount pressure sensor
$192.50
AST5300 Differential Pressure Transducer
Low differential pressure measurement ranges in high line pressure applications, explosion proof/non-incendive rated
$1,400.00
AST2000H2 Hydrogen ASIC Pressure Sensor
316L stainless steel, media isolated pressure sensor for hydrogen applications, NOTE: minimum order quantity call for availability
$186.67
AST46HA Sealed Pressure Transducer / Transmitter
Factory sealed gauge, explosion proof CSA approved for hazardous locations
$519.17
AST 4401 Intrinsically Safe Pressure Transmitter
Intrinsically safe pressure transmitter for accurate, reliable, and cost effective pressure measurement
$268.33
AST45PT Pressure / Temperature Submersible Sensor
Stainless steel media isolated, dual sensor, pressure & temperature submersible sensor
$415.97
AST46SW Media Isolated Pressure Switch
Stainless steel media isolated pressure switch, explosion proof, ASIC compensation
$379.17
AST20SW Media Isolated Pressure Switch
High accuracy, stainless steel media isolated pressure switch
$402.50
AST46HA Vented High Pressure Transmitter
Vented, high pressure, explosion-proof transmitter, CSA approved for hazardous locations
$519.17
AST Mini DIN Mating Connector
Mini DIN 43650C right angle mating connector (includes screw & gasket) for AST pressure switches
AST A08670 Cooling Adapter
1/4in NPT female to 1/4in NPT male 316L SS cooling adapter for pressure sensors, reduces the temp by 100°F at ambient temp of 70°F
$145.83
AST NIST Traceable Certificate
5-Point NIST Traceable Certificate for new AST Pressure Sensors
$41.67
AST Packard Mating Connector
Packard 150 Metripak 3-pin Mating Connector (Includes 3 Terminal Pins). For AST Pressure Switches
$4.17
AST DIN Mating Connector
DIN 43650A mating connector for AST pressure sensor, includes screw & gasket
$8.33
AST Bendix Mating Connector
Bendix 6-pin mate PT06A-10-6S-(SR) or MIL-C-26482 for AST pressure switches
$58.33
AST M12x1 Mating Connector
M12x1 mating connector for AST pressure sensor
$16.67