A Division of the Hoskin Group, Canada's Instrumentation Leader
AST - A TE Connectivity Company
Durham Instruments is your one-stop shop for high quality industrial and laboratory grade measurement components and systems! Select sensor technologies from the list on the left of main categories and filter down sub-categories. We have the solution to improve your unique application!
AST2000H2 Hydrogen Pressure Transducer
The AST2000 series is now available for hydrogen pressure sensing applications. Tested to a variety of hydrogen and automotive standards including TUV and EIHP, the AST2000H2 pressure sensor series combines the best mechanical design for hydrogen...
AST20HA Precision Pressure Transducers
The AST20HA is a digitally compensated 0.1% pressure transducer / pressure transmitter that offers high performance over temperature. Krystal Bond Technology alone offers excellent non-linearity and non-repeatability performance. When it is combined...
AST20PT Precision Pressure and Temperature Transmitter
The AST20PT is a digitally compensated pressure and temperature transducer / transmitter, offering measurements from a single process point, reducing process penetration points and leaks. Krystal Bond™ Technology alone offers excellent...
AST20SW Solid State Pressure Switch
The Model 20SW is a solid state stainless steel pressure switch designed for use in a variety of applications. Applying digital compensation, this product offers top performance over a wide temperature range. Utilizing Krystal Bond Technology™,...
AST3100 Industrial Pressure Transducer
The AST3100 is a low cost, high quality all stainless steel media isolated Pressure Transmitter intended for use in the measurement of gases and liquids compatible with stainless steel. The AST3100 is suitable for automotive, industrial,...
AST3200 Low Pressure Pneumatic Pressure Transducer
The AST3200 Series is a OEM low pressure sensor intended for high volume applications that require the low pressure measurement of non-corrosive liquids and...
AST4000 industrial OEM pressure transducer
The AST4000 Industrial Pressure Sensor can be constructed as a millivolt output pressure sensor, amplified voltage output pressure transducer, or 4-20mA loop powered pressure...
AST4100 Compact Pressure Transducer
American Sensor Technologies, presents the AST4100 as a compact, price-competitive stainless steel pressure sensor. Compatible with a wide range of liquids and gases over pressure ranges up to 10,000 PSI, the AST4100 covers a diversified variety of...
AST4200 Panel Mount Pressure Sensor
In order to simplify installation of pressure sensors for control panel applications, American Sensor Technologies offers the AST4200 Panel Mount Pressure Sensor. This innovative sensor is mounted directly through the panel without the need for...
AST4300 Non-Incendive Pressure Transmitter
The AST4300 is a Class I Division 2 non-incendive pressure transmitter for use in hazardous areas. In addition to its rugged construction and industry-leading price-to-performance ratio, the AST4300 pressure transmitter is the solution for pressure...
AST43LP Non-Incendive Low Pressure Transmitter
The AST43LP is a low pressure Class I Division 2 stainless steel pressure transmitter / pressure transducer for use in hazardous areas. In addition to its rugged construction and the best price-to-performance ratio in the industry, the AST43LP is...
AST4400 Intrinsically Safe Pressure Sensor
The AST4400 is an intrinsically safe pressure transmitter with a wide variety of options. With its rugged construction and the best price-to-performance ratio in the industry, the AST4400 is the solution for pressure measurement in Intrinsically...
AST4401 Intrinsically Safe Pressure Transmitter
The AST4401 is similar to the AST4400 intrinsically safe pressure transducer, but offers the additional approval for Groups A and B. The maximum supply voltage allowable is 15.5V...
AST44LP Intrinsically Safe Low Pressure Transmitter
The AST44LP is a low pressure Class I Division 1 intrinsically safe pressure transmitter / pressure transducer Groups C, D when installed with an approved barrier. In addition, AST44LP can be configured with approvals such as ATEX/IECEx Exia and...
AST4500 AST4510 Submersible Level Sensor
The AST4500 and AST4510 submersible level sensors are approved to Class I Div 1, Groups C and D for use in intrinsically safe areas with an approved barrier. From 0-1 to 0-100 PSI pressure / level measurement, this submersible pressure transducer is...
AST4520 Flush Diaphragm Level Transmitters
The AST4520 Flush Submersible liquid level sensor is the cost effective solution for level monitoring of turbulent tanks with viscous media. Approved to UL/cUL913 Class 1 Division 1 IS, Groups C and D with an approved barrier, the product ensures a...
AST4530 PVDF Submersible Pressure Transducer
The AST4530 submersible pressure transducer is constructed using PVDF material and a PTFE diaphragm. Designed to measure liquid level of harsh liquids and chemicals, the AST4530 features submersible PVDF cable, cord grip and housing. The AST4530...
AST46HA Explosion Proof Pressure Transmitter
AST46HA high accuracy explosion-proof pressure transmitter is CSA approved for use in hazardous areas. Applying digital compensation, this product offers top performance over a wide temperature range. Utilizing Krystal Bond Technology™, the...
AST46PT Explosion Proof Pressure Temperature Transmitter
AST46PT high accuracy Explosion-proof Pressure/Temperature Transmitter is CSA approved for use in hazardous areas...
AST46SW Explosion Proof Pressure Switch
The Model 46SW is a high accuracy Explosion-proof Pressure Switch, designed for use in a variety of applications. Applying digital compensation, this product offers top performance over a wide temperature range. Utilizing Krystal Bond Technology™,...
AST4700 Frequency and Voltage Output Pressure Transmitter
he AST4700 is a competitively priced, high quality pressure transducer intended for the use of measurement of liquids and gases. Utilizing Krystal Bond™ Technology, the AST4700 offers a one piece stainless steel sensing element free of welds,...
AST4710 Absolute Pressure Transmitter
The AST4710 stainless steel absolute pressure transducer is built for applications requiring absolute pressure measurement of liquids and gases. Due to its stainless steel construction, welded housing and high shock and vibration ratings, the...
AST47HP Digital Pressure Gauge 4-20mA Output Signal
Manufactured to withstand pressures up to 60,000 PSI, the AST47HP high pressure sensor is the best solution for high pressure and high cycle systems such as hydraulic pressure or diesel common rail...
AST47SM Steel and Rolling Mill Pressure Transmitter
The AST47SM steel mill pressure transmitter package is able to perform in rugged environments as well as meet the high demands of the steel and aluminum industry. The pressure port design is compatible with the high pressure spikes when the slab is...
AST5100 Differential Pressure Transmitter – Low Pressure
The AST5100 Differential Pressure Transmitter is your accurate pressure sensing device for low differential pressure. With a differential pressure ranges as low as 0 to 5" water column (12.5mbar), this product can be used to measure flow across an...
AST5300 Ex Wet – Wet Differential Pressure Transmitter
The AST5300 wet/wet differential pressure transducer offers a maximum line pressure of 1,500 PSI. The AST5300 has no oil filled cavities or O-rings, eliminating risk of contamination and maximizing safety. Available in 4-20mA or voltage outputs,...
AST5400 Wet-Wet Differential Pressure Transducer
AST5400 wet/wet differential pressure transducers can measure the differential pressure of liquids or gases with line pressures up to 5,000 PSI (350 bar) and a turn-down ratio of 15 to 1. Using Krystal Bond Technology, the AST5400 differential...