Explore IP68 submersible depth & level sensors designed for long-term use in sea, salt, and brackish water. Featuring corrosion-resistant materials like Titanium & Ceramic.
Sea, Brackish or Salt Water Submersible IP68 Depth & Level Sensors
IP68 Submersible Protected Voltage Output Signal Pressure Transducers
Explore IP68 submersible pressure transducers with voltage outputs (0-5V/0-10V) for continuous underwater level and pressure measurement in tanks, boreholes, and rivers. Vented gauge and absolute options available.
Vacuum Pressure Transducers
Explore vacuum pressure transducers with voltage outputs (0-5V, 0-10V, 0.5-4.5V). Select absolute or gauge references for partial/full vacuum ranges.
Gefran Melt Pressure Sensor
Gefran melt pressure transducers & transmitters for plastic extrusion, injection moulding & blow moulding applications. Find a pressure sensor here for use on highly viscous media at high temperatures.
High Temperature Pressure Gauges
Explore pressure gauges designed for high-temperature media. Learn about thermal isolation techniques like cooling elements, siphon tubes, and capillaries to protect sensitive components.
High Accuracy, Precision & Resolution Pressure Gauges
Explore high accuracy pressure gauges with superior precision & digital resolution, ideal as secondary standards for calibration labs & ISO 9000 procedures.
Barometric & Atmospheric Pressure Gauges
Barometric pressure gauges with ranges up to 2 bar absolute, vital for industrial verification, environmental monitoring, and compensating measurements like humidity, air density, and airflow.
Absolute Reference Pressure Gauges
Absolute pressure gauges for measuring pressure relative to a perfect vacuum. Absolute reference pressure gauges are used in applications where a system pressure is not influenced by changes in atmospheric pressure.
Data Logging Pressure Gauges
Find data logging pressure gauges with internal memory, PC connectivity via RS232/USB, and software for real-time or stored pressure analysis and reporting.
Vacuum, Suction, Negative Pressure Gauges
Explore digital gauges using piezoresistive & capacitance sensors for low to partial vacuum, suction, and negative pressure. Ideal for industrial & lab applications.
Underwater Pressure Sensors
Explore IP68-rated underwater pressure sensors designed for continuous submersion. Ideal for ballast tank level, subsea system monitoring, and hollow structure flood detection.
Modbus Communications Protocol Pressure Sensors
Choose pressure sensors with Modbus communication for robust digital networking. Ideal for industrial automation, PLCs, and SCADA systems using RS-485.
STS (Sensor Technik Sirnach) Products
Industrial and submersible sensors and loggers manufactured by STS Sensor Technik Sirnach AG in Switzerland for measuring pressure and temperature.
Computer Interface Pressure Gauges
Select pressure gauges that connect to your PC for simultaneous local pressure indication and digital data transfer. Includes software for analysis and storage.
Ashdown Process Control Products
Low differential pressure transmitters and submersible level sensors designed and manufactured by Ashdown Process Control.
Digital Readouts
Source industrial digital display units for DIN panel, wall, or local sensor mounting. Interface with diverse transducers for precise measurement and process control.
Intrinsically Safe Pressure Data Loggers
Select from our range of battery powered, intrinsically safe pressure data loggers for hazardous zones. Features include configurable logging, event triggers, and data analysis.
1-5 Volts Output Pressure Transducers
1 to 5 volts dc output signal pressure transducers with a 4 volt output span proportional to the specified pressure range, with a 1Vdc output signal at the lowest input pressure and 5Vdc output signal at the highest input pressure.
Wet / Wet Differential Pressure Sensors
Wet/Wet differential pressure transducers and transmitters which are compatible with liquids on both positive and negative side process connections.
Max / Min Stored Reading Electronic Pressure Gauges
Discover digital “tattle-tale” pressure gauges with peak/valley hold. Capture highest/lowest pressures for precise system diagnostics and monitoring.
Calibration Hand Pumps
Explore pneumatic and hydraulic calibration hand pumps for precise pressure/vacuum generation. Ideal for labs, factories & process plants with pressure transfer standards.
Analog Output Pressure Gauges
Choose pressure gauges that combine precise local pressure indication with versatile analog output signals, ideal for industrial automation, process monitoring, and data acquisition.
Keller Digital Pressure Gauges
Keller battery powered or current loop powered LCD display pressure gauges with ranges from -1 to 1 bar up 1000 bar.
Chemical Resistant Hydrostatic Liquid Level & Pressure Sensors
Find durable hydrostatic liquid level and pressure sensors designed for harsh chemical environments. Ideal for storage tanks and process applications requiring high corrosion resistance.
Bonded Foil Strain Gauge Pressure Sensors
Bonded foil strain gauge or BFSG pressure sensors have foil gauges made from materials such as Constantan which are bonded using industrial adhesives to a stainless diaphragm or beam which is the material which flexes in response to change in pressure.
Pressure Sensors for Data Logging with a Computer
Easily log and analyze pressure data on your PC. These digital sensors connect via serial interfaces and come with software for preset interval logging of fluids and gases.
Food Grade Pressure Sensors
Find food grade pressure sensors with hygienic flush diaphragms. Features 316L SS wetted parts, food safe oil fill or dry cell options for CIP/SIP applications in food, dairy & beverage processing.
Impress Sensors Products
Impress Sensors range of low cost industrial & submersible pressure sensors for measuring pneumatic and hydrostatic pressures.
RS485 Serial Interface Pressure Sensors
Choose pressure sensors featuring RS485 serial output for robust digital communication in multi-drop networks. Ideal for PLC/SCADA integration & industrial automation.
Water Level Transmitters with 4-20mA Output
Browse for 4-20mA water level transmitters using two-wire loop power. Ideal for wells, tanks, rivers & reservoirs with excellent noise immunity & long cable runs.
Low Range Pressure Gauges
Source reliable digital low pressure gauges offering high resolution, multi-unit display, min/max capture, and zero function for critical low-pressure applications.
High Viscosity Fluid Pressure Sensors
Explore pressure sensors with open flush diaphragms, specifically designed for reliable measurement in high viscosity media like plastics, pulp, bitumen, sewage, paint & adhesives. Avoid clogging issues.
Natural Gas Pressure Transmitters
Discover pressure transmitters for natural gas measurement. Options for very low distribution pressure up to high-pressure storage, with 4-20mA output & ATEX Intrinsic Safety.
0-10 Volts Output Hydrostatic Sensors, Probes & Transducers
Choose 0-10V output hydrostatic sensors, probes & transducers for accurate liquid level and head pressure measurement. Ideal for industrial tanks, boreholes & process control systems.
Steam Pressure Transducers
Find steam pressure transducers with amplified voltage output and integral cooling features, designed for high-temperature steam in autoclaves, food processing, and power generation
Vacuum, Suction Pressure Data Loggers, Recorders
Select vacuum data loggers for precise recording of negative suction and absolute pressures. Ideal for process analysis, test reports, and system validation in industrial and research settings.
Seawater Compatible Sensors
Sensors for use with seawater or protected from salt spray corrosion in marine environments. Select instruments with titanium, ceramic, plastic or marine bronze parts which have a high resilience to corrosion from salt water.
Waste Water Level Sensors
Find wastewater level sensors with open face flush diaphragms designed for sewage and effluent. Learn about clog resistance, intrinsic safety, and material selection for reliable hydrostatic level measurement.
External Mounted Tank Level Sensors
External mounted level sensors for installing on the outside of a liquid storage tank to measure level of tank contents.
Ratiometric 0.5-4.5 Volts Output Pressure Transducers
Find ratiometric pressure sensors offering a 0.5-4.5V output from a 5V DC supply. Learn about their benefits in fluctuating voltage environments and diagnostic features.
ATEX Approved Liquid Level Sensors for Hazardous Areas
European hazardous area ATEX approved sensors for liquid level measurement in intrinsically safe installations on petrochemical, pharmaceutical, landfill and sewage treatment sites.
Waterproof Absolute Pressure Sensors
Discover robust waterproof absolute pressure sensors, ideal for reliable underwater pressure and level measurement where vented sensors are impractical. Learn how readings convert to gauge pressure. Suited for subsea, borehole, and marine deployments.
Pressure Data loggers
Select pressure data loggers with integrated sensors, battery, and memory. Configure sample rates, event triggers, and easily export data for analysis. Ideal for standalone industrial and research monitoring.
RS232 Serial Interface Pressure Sensors
RS232 pressure transducers featuring robust communication protocols and handshaking for reliable data retrieval. Ideal for research, test benches, and industrial monitoring.
0-5 Volts Output Pressure Transducers
Industrial grade 0-5Vdc pressure transducers. These sensors provide a stable, amplified analog output ideal for automation, hydraulics, and process control.
0-10 Volts Output Pressure Transducers
0 to 10 volts output pressure transducers with amplified signal conditioning electronics and 3 or 4 wire configuration for generating a 0-10Vdc analog signal which corresponds to a specified pressure range.
Suction Pressure Transducers
Choose suction pressure transducers with 0-5V or 0-10Vdc outputs. Ideal for measuring suction from millibars to 1 bar, ensuring linear and precise vacuum monitoring.
Suction Pressure Transmitters
Find suction pressure transmitters designed for precise negative pressure measurement relative to ambient. Ideal for industrial vacuum control and monitoring applications.
Suction Pressure Sensors
Suction pressure sensors for measuring negative gauge reference pressure. Select pressure sensors for measuring the level of pressure below ambient atmospheric pressure.
Dead Weight Tester Pressure & Area to Mass Calculator
This online tool will calculate the required mass to be added to a dead weight tester pressure calibrator by entering the target pressure, the effective area of the piston-cylinder and the local gravity, m=PA/g
Dead Weight Tester Mass & Area to Pressure Calculator
This online tool will calculate the pressure generated by a dead weight tester pressure calibrator by entering the total mass of added weights, the effective area of the piston-cylinder and the local gravity, P=mg/A
Piston Cylinder Force and Diameter to Pressure Calculator
This tool will calculate the pneumatic/hydraulic pressure generated by a piston cylinder for a specified force and piston-cylinder bore diameter, P=4F/πø²
Piston Cylinder Pressure and Diameter to Force Calculator
This tool will calculate the force generated by a piston cylinder for a specified pneumatic/hydraulic pressure and piston-cylinder bore diameter, F=Pπø²/4
Convert E to P (E/P) Control Signals & P to E (P/E) Monitoring Signals
Use these online conversion tools to convert voltage to pneumatic air pressure control signals (E/P) and pneumatic air pressure to voltage monitoring signals (P/E).
Convert I to P (I/P) Control Signals & P to I (P/I) Monitoring Signals
Use these online conversion tools to convert pneumatic to current loop signals (P/I) and current loop to pneumatic signals (I/P).
0-20mA Output Pressure Transmitters
Find 0-20mA output pressure transmitters, ideal for installations requiring a separated positive voltage supply from current loop signals for full voltage utilisation.
Gefran Industrial Pressure Sensors
Gefran range of industrial 4-20mA current loop output pressure transmitters for measuring pneumatic and hydraulic pressures on factory automation equipment and test systems.
Biogas ATEX 4-20mA pressure transmitter for 0 to 20 mbar range
ATEX approved 4-20mA output pressure transmitter for measuring biogas over 0 to 20 mbar gauge. The XMD has a stainless steel 316L diaphragm and process connection, with a FKM seal for compatibility with biogas.
-1 to 20 kg/cm² digital pressure gauge for live computer data acquisition
The LEX1 will allow you to read in kg/cm2 over the range specified, and send live readings to a PC computer using the optional USB converter and software.
225 psi refrigerant head pressure control transducer
Pressure transducer for measuring refrigerant head pressure control with a 0-10 volts dc output with a pressure range of 0-225 psi.
R134A Coolant Pressure Transducer For Automotive Air Conditioning
All welded voltage output pressure transducer for use on R134A refrigerant coolant gas used in automotive air conditioning systems.
Waterproof testing to 2 atmospheres digital pressure sensor
PR 33X is a high resolution digital interface pressure sensor that can be hooked up to a Windows PC to display and log the pressure. The 33X uses a high resolution 16 bit analog to digital converter to process the signal generated by the pressure transducer, and therefore it is possible to detect very small variations in pressure.
BD Pressure Sensors
BD Sensors manufacture a diverse range of pressure sensors for industrial automation and process control applications.
Keller Digital Manometers
Keller manufactured digital manometers for measuring and displaying pressure readings in different engineering units.
Keller Pressure Data Loggers
Keller manufactured Internally powered data loggers for storing pressure readings for a finite time period or continuously.
Above ground level potable water tank pressure level indicator
Pressure level indicator with a display to be provided at ground level to measure level of ground water tank for potable water.
Salt water pump pressure sensor & gauge with 250 psi range
I’m looking for a pressure sensor to use on a salt water pump to measure pressures between 100 and 250 psi which includes a digital gauge
Push and Pull 700 bar hydraulic cylinder pressure sensors & indicator
2 hydraulic oil pressure transducers and an indicator to measure both sides of a 700 bar hydraulic cylinder.
Wind turbine USB PC logging pressure & temperature sensor
I need to log the atmospheric pressure and temperature on the roof of a Wind turbine via a USB interface & software for a Windows PC.
Raw leachate feed tank depth probe
Depth probe for monitoring the level of raw leachate in feed tanks up to 1 metre high on a landfill site.
Hydropower reservoir submersible hydrostatic level transmitter & indicator
Submersible hydrostatic level transmitter with a range of 0 – 25 metres for installing outdoors and a digital indicator for installing indoors.
Data acquisition module 0-10Vdc output pressure gauge
DS200 has an in-built pressure gauge and a 0-10 volt dc analogue signal output which you can feed into a data acquisition module.
Autoclave pressure sensor and display with 10 bar range
We are looking for a autoclave pressure sensor and display for connecting to a laboratory steam sterilising autoclave and operates at about 10 bar @160°C
36XW Digital Submersible Hydrostatic Level Sensor
The 36 X W is a high accuracy sensor with analogue 4-20mA / 0-10Vdc or digital RS485 output for submersing into a liquid to measure depth.
Borehole water level transducer to determine recharge rates
Borehole water level transducer for lowering into a borehole to measure the changing water level, and determine the recharge rate.
Arduino UNO compatible borehole water level sensor
Submersible borehole water level sensor for monitoring height of water in a well with a Arduino UNO microcontroller board.
Load reading pressure gauge for benchtop hydraulic press
Digital output load reading pressure gauge for measuring the pressure generated by a benchtop hydraulic press and displaying readings in custom load units
City water main pressure logger for up to 100 psi
Monitor city water main pressure over scheduled time periods to analyse how public water supply pressure varies at different times.
Modbus air pressure transducer for logging 10bar compressor
Modbus air pressure transducer to record the pressure generated by compressors by connecting to a controller to log data.
Military connector ATEX 400 bar hydraulic pressure transmitter
Hydraulic pressure transmitter with a 6 pin military style electrical connector for intrinsically safe installations.
1 hPa Positive Room Pressure Sensor, Switch & Display
A 100 Pascal range positive room pressure sensor with a 0-10 volt analogue output signal relating to the inside/outside room pressure difference.
Low range ATEX approved 100 Pascal range DP transmitter
The DPT200 is a robust ATEX approved differential pressure transmitter which has a very low range of 100Pa.
Solvent compatible +/-100mWG dp transmitter with PTFE seals
Differential pressure transmitters to use on Nitrogen and/or air containing low levels of flammable solvents.
Ferric Chloride solution hydrostatic level transmitter
We’re looking for a hydrostatic level transmitter which is resistant to acids & chemicals including Chlorine & ferric chloride acid (FeCl3) dissolved in water
Dual Temperature and Pressure
Sensors & instruments which measure both temperature and pressure within the same device.
Submersible
This guide details the critical design considerations for IP68 submersible instrumentation, focusing on preventing liquid ingress, material selection, and seal integrity for reliable underwater operation.
Digital Interface
Digital interface measurement devices (USB, RS232, RS485) for precise data acquisition. Connect directly to PCs and PLCs. Ideal for industrial monitoring, control, and research.
OEM Design
Transducer elements with and without signal conditioning electronics for incorporating into OEM design instrumentation products to be integrated into systems to monitor or control the measured parameter.
Miniature Size
Miniature size sensors with small size dimensions for measurements where a small diameter, short length or weight reduction is required.
Air Pressure
This guide covers selecting pressure sensors, digital gauges, digital manometers, calibrators, and data loggers for measuring air pressure
Low Pressure Range
Low range pressure sensors, gauges, loggers and calibrators for measuring low pressures on filtration sytems, ventilation fans, air conditioning & handling systems.
Leak Testing
Optimize your leak testing setup with the right pressure sensors and instrumentation. This guide details key factors to consider, from sensitivity and stability to data logging and alarm capabilities.
High Temperature Protection
High temperature protected sensors and instruments for taking measurements of very hot liquid or gases.
High Pressure Range
High-range pressure sensors, digital test gauges, data loggers, and calibration pumps are essential tools for measuring and testing hydraulic equipment in demanding applications.
High Frequency Response
Sensors & measurement instrumentation which output a signal with a very fast response time or which can process input signals at a very high sampling rate.
High Accuracy
Discover the key features of high-accuracy pressure instruments, including sophisticated sensor design and digital signal processing. Find the perfect instrument for your high-precision pressure measurement needs.
Low Differential Pressure Transmitters
Select highly sensitive low DP transmitters designed for critical applications like ventilation control, hospital isolation rooms, and laboratory environments. Features include 4-20mA signals, displays, and alarm contacts.
SIL 2 Approved Safety Rated Pressure Transmitters
SIL2 approved safety rated pressure transmitters which have the option for SIL 2 (Safety Integrity Level) certified electronics.
Vacuum Pressure Transmitters
Choose vacuum pressure transmitters for measurements over the low vacuum range of 25 to 760 Torr, using a absolute or negative gauge reference vacuum range.
Marine Approved Pressure Transmitters
Marine approved pressure transmitters with 4-20mA output for critical ship management systems including engines, cargo tanks, ballast control, and fuel gauging. ATEX options available.