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WEPS04 Wireless Bluetooth Pressure Sensor Transducer, 1/4”NPT, 100PSI - Made in The USA

5.0 (1) Write Review
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$285.00

$ 99 .00 $99.00

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  • The WEPS04 is a versatile, battery-powered Bluetooth sensor designed for a variety of industrial, consumer, and commercial applications.
  • The WEPS04 requires our WEXS ($5) or WEXS-10 ($50) app, available for download on both Google Play and iOS stores. These apps allow you to monitor multiple sensors, store synchronized data (up to 200,000 points), and evaluate it later.
  • The WEPS04 has an accuracy of 1% (Total Error Band). The operating temperature range is -20-85°C (-4-185°F). The sensor can communicate with your device up to 100 feet away (line of sight).
  • WEPS04 Wireless Bluetooth Pressure Sensor Transducer, 1/4”NPT, 100PSI
  • Built to withstand harsh environments with a compact, rugged design suitable for both indoor and outdoor use.
  • Proudly Made in the USA, ensuring high-quality craftsmanship and reliability for long-lasting performance.


The WEPS04 is a versatile, battery-powered Bluetooth sensor designed for a variety of industrial, consumer, and commercial applications. Engineered and manufactured in the USA, the WEPS04 offers dependable performance and seamless wireless monitoring. For ease of use, the sensor pairs with our WEXS ($5) or WEXS-10 ($50) app, available for download on both Google Play and iOS. These apps allow users to monitor multiple sensors, store synchronized data (up to 200,000 points), and evaluate it later. The sensor can communicate with your device up to 100 feet away (line of sight). The WEPS04 is available with pressure ranges from 3–15,000 PSI. Standard ports include 1/4" NPT or 1/8" NPT, with additional custom port options available. It operates in temperatures ranging from -20 to 85°C (-4 to 185°F) and maintains an accuracy of 1% (Total Error Band).


Gabe Cruz
Reviewed in the United States on May 4, 2025
Wanted to get the made in the USA product. It seems to be pretty nice construction. However, without a display, you need the app to work and work well...and it doesn't seem to work at all. It seemed my phone was able to connect with it on Bluetooth, but when I'd open the app it just says "searching" indefinitely. There are a couple different apps of similar names (each $5 mind you); I tried both and both failed to ever connect. Couldn't find any troubleshooting resources on their website. Only plus side is they at least refunded my app purchases. Maybe you'd have better luck with iPhone but it was a dud on Android.