Sensing Technology
Thin Film.
Precision micro-deposited layers on stainless steel diaphragms. The technology of choice for pressure, force, load, weight and torque measurement.
40+
Years of OEM sensing expertise
500+
Projects delivered worldwide
100+
Applications across industry
BROWSE BY SENSING PRINCIPLE
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THIN FILMThin Film
Precision micro-deposited layers on stainless steel diaphragms. Ideal for pressure, force, load, weight and torque measurement.
ULTRASONICUltrasonic
Sound-wave measurement through tube walls with zero intrusion. Used for flow, bubble detection and liquid level sensing.
CAPACITIVECapacitive
Non-invasive electric field sensing through vessel walls. Ideal for continuous and point liquid level detection without contact.
PRECISION OEM SENSING
Engineered for the applications where failure is not an option
SMD Sensors designs and manufactures precision sensing solutions for medical devices, industrial automation, and life-critical equipment. Our OEM sensors are built to perform in environments where accuracy, reliability, and longevity are not negotiable.
From thin film pressure sensors rated to ±0.1% accuracy, to clamp-on ultrasonic flow and bubble detection sensors — every product is engineered, calibrated, and tested to exacting OEM specifications.
±0.1%
ACCURACY
Thin film
30+
YEARS OEM
Expertise
100+
APPLICATIONS
Worldwide
BROWSE BY SECTOR
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INDUSTRYMedical Devices
From infusion pumps and dialysis machines to surgical tools and diagnostics — trusted in life-critical applications globally.
INDUSTRYElevator & Building
Load, pressure and position sensing for elevator safety systems, HVAC, and intelligent building automation.
INDUSTRYAerospace & Defence
High-reliability pressure, force and flow sensors for demanding aerospace and defence applications.
INDUSTRYSemiconductor
Ultra-precise sensors for wafer processing, gas delivery and chemical mechanical planarisation equipment.
INDUSTRYIndustrial Automation
Robust sensing for hydraulics, pneumatics, robotics and process control in harsh industrial environments.
INDUSTRYFood & Beverage
Hygienic-grade sensors for liquid level, pressure and flow monitoring in food processing and packaging lines.
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DETECTION
LEVEL
PRESSURE
FORCE
WEIGHT
SIGNALKnowledge Base
Latest Technical Resources
What is a Load Cell? Clarifying the Terminology
Force sensor vs. load cell vs. strain gauge — understand the differences before specifying your next design.
Understanding Strain Gauges in Load Cells
Thin Film vs. Bonded Foil vs. Silicon — a deep dive into the pros and cons of each technology for OEM applications.
Noninvasive Pressure Measurement with Thin-Film Sensors
Critical fluid management in medical applications requires precise, repeatable, non-contact pressure sensing.
Contact Us
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Talk to an Engineer
90% of our products are custom-engineered. Tell us about your OEM application and our engineering team will develop the right sensor solution — with short lead times and competitive pricing.
Phone (USA)
+1 (203) 481-6777
Manufacturing Locations
Milford, Connecticut, USA
Basingstoke, Hampshire, UK