Effortless Calibration: HSIN619 Handheld Micro-pressure Pump Wins High Praise from Jiangsu Shitong Instrument Testing

Recently, Jiangsu Shitong Instrument Testing Service Co., Ltd. officially put the HSIN619 Handheld Micro-pressure Pump, developed and manufactured by Hensheng Weiye, into service. In real-world use, this tool has proven its worth. Its accurate performance, reliable stability, and user-friendly operation don't just meet Shitong's calibration needs in both the lab and the field—it actively makes their work faster and more efficient. We're honored to receive their strong endorsement.

Designed for Portability and Precision
The HSIN619 is our answer to the need for a truly portable micro-pressure and differential Pressure Calibrator. Covering a range of -60 to 200 kPa, it's the perfect companion for checking devices like micro-differential pressure transmitters, pressure switches, and gauges. It's trusted by professionals in critical sectors including aerospace, defense, metallurgy, metrology, and food & hygiene.

We built it tough yet light, using high-grade aluminum alloy and stainless steel. At only 1.5 kg with a compact cylindrical shape, it's easy to carry anywhere—freeing technicians from the hassle of heavy, cumbersome old equipment.

Engineered for Reliable Results
Where it really counts, the HSIN619 delivers:

Fine Control: With 0.01 Pa adjustment resolution, you get pinpoint pressure setting.

Stable Readings: A pressure stability of 0.02% F.S. ensures your data is consistently dependable.

Smooth & Secure Operation: It handles pressure ramping smoothly and maintains a reliable seal to prevent leaks.

Easy Connections: Two standard M20*1.5 ports make hooking up to various instruments straightforward.

Built for the Real World: The integrated thermal design minimizes the impact of ambient temperature changes, ensuring steady performance even in challenging environments.

In Our Client's Words
"The HSIN619 is simple to use and incredibly portable," shared a responsible person from Jiangsu Shitong. "Its accuracy meets all our standards, and it has significantly cut down the time we spend on site calibrations. It's a real boost to our team's productivity."

This successful partnership with Jiangsu Shitong is a solid testament to the capability of the HSIN619 and a meaningful affirmation of our commitment to quality and service.

Looking ahead, Hensheng Weiye remains focused on innovation. We will continue refining our products and developing new solutions that address the real-world challenges our clients face. We're here to help industries work smarter and achieve more, partnering for a future of higher quality and greater efficiency.