The Ralston Instruments QTCM-1KPSIG-FL is a precision quartz pressure transducer engineered for industrial applications requiring exceptional accuracy and stability. With a 1000 PSIG range and a unique flush diaphragm design, this digital pressure gauge delivers reliable performance even in harsh conditions, making it an ideal choice for demanding pressure measurement tasks.
Key Features & Highlights
- High Accuracy: Quartz sensing element provides superior accuracy and long-term stability.
- Flush Diaphragm: Designed for easy cleaning and compatibility with viscous or clogging media.
- 4-20 mA Output: Standard analog output for seamless integration with control systems.
- Rugged Construction: Built to withstand harsh industrial environments.
- Versatile Use: Suitable for static pressure calibration and continuous monitoring.
Applications
This transducer is well-suited for use in calibration laboratories, process control, hydraulic systems, and any application where precise pressure measurement is critical. Its robust design ensures reliable operation in demanding settings.





Kevin Okafor –
Well suited for Southeast Asian humidity and workshop conditions. The Ralston Instruments QTCM-1KPSIG-FL Quartz Pressure Transducer, 1000 PSIG, Flush… has operated without drift issues so far.
Lisa Nguyen –
Our quality team approved the Ralston Instruments QTCM-1KPSIG-FL Quartz Pressure Transducer, 1000 PSIG, Flush… for internal verification procedures. Traceable documentation and consistent performance.
Ahmad Fauzi –
Used the Ralston Instruments QTCM-1KPSIG-FL Quartz Pressure Transducer, 1000 PSIG, Flush… across multiple departments with positive feedback. Battery/runtime and ergonomics are better than our legacy model.
Sarah Mitchell –
Four stars only because lead time was a few days longer than hoped, but the Ralston Instruments QTCM-1KPSIG-FL Quartz Pressure Transducer, 1000 PSIG, Flush… itself is excellent and exactly what we needed.
Rizki Pratama –
We needed a dependable unit for production line checks — the Ralston Instruments QTCM-1KPSIG-FL Quartz Pressure Transducer, 1000 PSIG, Flush… delivers. Minor learning curve, but the manual is clear.