Ultra-high-purity instruments for semiconductor manufacturing
Keep your gas delivery, ultrapure water, and air supply systems running at the accuracy and cleanliness standards your process demands.
View Products Select the Right SolutionManage the challenges of semiconductor manufacturing
Particulate Contamination
Use ultra-clean, electropolished instruments with VCR®-compatible metal-to-metal seals to protect wafer surfaces from particulate, metallic ion and organic contamination.
Chemical Attack
Guard against hydrofluoric acid and other aggressive chemicals with fluoropolymer transducers and gauges built to resist corrosion.
Metal Ion Elution
Protect ultrapure water purity with PTFE/PFA-wetted parts designed to keep metal ions from leaching into your process.
Measurement Drift
Hold your accuracy through millions of cycles with CVD and Si-Glas™ sensor technology built without glues, epoxies, or O-rings.
Hazardous Gas Exposure
Maintain energy safely with intrinsically safe, explosion-proof transmitters rated for toxic and flammable process gases.
Ultra-high-purity solutions for every stage of semiconductor manufacturing
Your trusted source for semiconductor measurement and control instruments
Ashcroft and our parent company, Nagano Keiki Co., Ltd., have been designing, engineering, and manufacturing high-quality pressure instruments for global semiconductor manufacturing customers for decades.
We understand the importance of maintaining accuracy and reliability while meeting the demanding cleanliness standards of ultra-high-purity manufacturing. With extensive industry experience and a broad product selection, Ashcroft provides the reliable measurement solutions you need to protect yield and keep your systems running.
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Strengthen semiconductor manufacturing operations with a recognized leader
Experienced Partner
Gain industry insights to help inform your product selections and ensure safe, efficient operations.
High Quality Products
Find the best pressure and temperature instruments to meet the stringent requirements of your semiconductor applications.
Efficient Processes
Benefit from streamlined operations including in-house design, engineering, manufacturing, testing, calibration, and certification.
Ongoing Support
Access product expertise through our in-house technical team, product specialists, or our global partner network.
Reduce downtime with in-place calibration
In a semiconductor fab, disconnecting an instrument for calibration can trigger a full system revalidation. The Ashcroft® SpoolCal® Actuator on the DXLdp and GXLdp pressure transducers enables accurate in-place calibration without disconnecting the sensor, saving time and reducing the risk of contamination.
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Verify compliance with material traceability
Ensure compliance with critical industry standards. We provide material traceability documentation for 316L stainless steel and high-grade fluoropolymer components, guaranteeing the purity and integrity of your manufacturing lines.
Note: Material traceability is not available for products such as pressure switches and transducers.
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In-depth guides and articles curated by our technical engineering team
How are air systems monitored in semiconductor manufacturing? (resource)
How to Select a UHP Pressure Gauge for Semiconductor Applications (resource)
How do I select a Pressure Transducer for Semiconductor UHP Gas Applications (resource)
HPS High Purity Pressure Gauge with Reed Switch (product)
Product Review: ZL91 and ZL92 Pressure Transducer for Semiconductor Applications (resource)
Product Review: HPT Pressure Gauge for Semiconductor Applications (resource)
What Factors Make the Best Pressure Transducer for Semiconductor? (resource)
Solve your toughest semiconductor challenges
Download our comprehensive technical guide detailing industry standards, chemical compatibility, and calibration methods tailored to high-purity systems.
Be confident in your semiconductor manufacturing integrity
Partner with Ashcroft's engineering team to streamline compliance and eliminate contamination risks today.
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