Ralston XTHP Hydraulic Hand Pump
High Pressure Field Calibration Just Got Easier
Generate solid, stable pressure up to 10,000 psi / 70 MPa with a pump you can hold and pump with one hand.
Precise Pressure Control Where You Need It Most
No Glass. No Mercury. No Problem.
Designed & manufactured in the USA
Pressure Calibration Equipment Manufacturer
We provide complete pressure calibration solutions for a wide range of applications both in the laboratory and in the field. All of our products are designed to save time and eliminate the guesswork that often accompanies critical pressure testing, maintenance, and repair operations.
Make Safe, Stable, Leak-free connections to any standard connection - without wrench or thread tape
Why Choose Ralston Instruments?
- 50 years of experience
- Made in the USA
- ISO 9001:2015 certified company
- Advanced manufacturing techniques
- User-oriented design features
- Quality calibration solutions and hand pumps
- Reliable service
For fail-safe precision calibration tools like adapters and hoses, Ralston Instruments is a one-stop destination. Contact our experts with your questions or to get a quote.
Pressure Calibration Products
All of our products are made in the USA using superior design and manufacturing techniques.
The Four Keys to Pressure Calibration
The Ralston Engineering Team has created industry-tested, rugged, portable equipment to address 4 key aspects of calibration systems.
Laboratory Grade Digital Pressure Calibrator
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