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All-in-one Harris 742-050-540-e - 742050540e - Oxygen Regulator Save 40% + Free Ship [yNxCesP0]

$44.99 $143.99 -69%

Harris 742-050-540-E Oxygen RegulatorIntroducing the Harris 742-050-540-E Oxygen Regulator, a high-quality, precision-engineered device designed for reliable performance in a variety of applications. This two-stage cylinder regulator is crafted from

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All-in-one Harris 742-050-540-e - 742050540e - Oxygen Regulator Save 40% + Free Ship [yNxCesP0]

Harris 742-050-540-E Oxygen Regulator

Introducing the Harris 742-050-540-E Oxygen Regulator, a high-quality, precision-engineered device designed for reliable performance in a variety of applications. This two-stage cylinder regulator is crafted from stainless steel, ensuring durability and resistance to corrosion, making it an ideal choice for demanding environments. With its robust construction and advanced features, the Harris 742-050-540-E is a must-have for any professional seeking excellence in gas regulation.

Key Features and Specifications

Experience the superior engineering of the Harris 742-050-540-E with its stainless steel diaphragm, which eliminates contamination from diffusion or out-gassing, ensuring constant delivery pressure from full to near-empty cylinder conditions. The one-piece encapsulated seat design, equipped with a 10 micron sintered internal filter, protects the PTFE Teflon seat from particulate contamination, further enhancing the regulator's performance. Key features include:
  • Stainless Steel Construction – 316L stainless steel body and fittings for long-lasting durability.
  • Pressure Gauges – 2” stainless steel dual scale gauges (psi/bar) for easy reading and accurate pressure monitoring.
  • Leak Rate – Designed to maintain gas purity levels with a 1 x 10-9 cc/sec inboard helium leak rate.
The Harris 742-050-540-E is available with various delivery pressures, CGA/inlet fittings, and accessories, allowing for customization to meet specific requirements.

Practical Applications

Whether you're working with corrosive gases, high-purity gases, or research sample system gases, the Harris 742-050-540-E is the perfect solution. This versatile regulator is widely used in gas chromatography, EPA protocol gases, laser gas systems, and emission monitoring systems. Its ergonomic ABS plastic knob provides an improved grip, making it easy to use and operate. With the Harris 742-050-540-E, you can trust in a product that is built to last and designed to meet the highest standards of performance and reliability.

What Our Customers Say

January 30, 2026

Absolutely no complaints!

It’s been a pleasure to incorporate this into my routine.

- Faith C..

January 30, 2026

Absolutely no complaints!

The quality shines through in every detail.

- Harmony Q..

January 30, 2026

Absolutely no complaints!

The functionality is incredibly smooth.

- Ella Peterson.

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