Capsule Low Pressure Analog Gauges

Discover our range of high-accuracy low pressure gauges designed for reliability and performance in critical applications.

CONTACT SALES

An illustration of pressure gauge with a red and black face showing pressure, with the brand name 'NGAUGE INSTRUMENTS' on the face.

400 Series: Capsule Low Pressure Gauges

Capsule Low Pressure Gauges, featuring brass construction, is designed for low-pressure applications involving dry gases compatible with copper alloys, such as those found in exhaust systems and blowers.

Pressure gauge measuring approximately 2.8 bar or 40 psi with the logo 'NGI' on the face.
Side view of two different types of pressure gauges (bottom mount and rear mount) B & R.

Note that R is Rear-Mount Center.

Pressure Gauge Specifications

Explore the technical details of our Series 400 pressure gauges to ensure the right fit for your application.

Specification Details
Series 400
Case Material Black Steel, Plated Chrome, Stainless Steel
Dial Size 2-1/2", 3", 4"
Dial Scale Pa, bar, mbar, inH₂O, mmHg, oz/in², PSI
Scale Range ± 25 mbar - ±600 mbar
Wetted Parts Copper Alloy, Stainless Steel
Connection Material Brass, Stainless Steel
Connection Type NPT
Connection Size 1/4"
Window Material Glass or Plastic
Accuracy Class 1.6% for 2"-3", 1.6%-1% for 4"
Case Filling Dry
Mounting Configuration Bottom or Rear
Certifications/Standards ISO 9001
Pointer Mechanism Aluminum Finish
Operating Temperature -40°F to 140°F
Media Temperature 140°F Maximum
Environmental Rating IP-43

For more information, contact us at support@ngaugeinstruments.com.

Versatile Compatibility: Offers a range of cost-effective gauges designed for low-pressure applications with dry gases compatible with copper alloys, such as exhaust systems and blowers, where ambient or process corrosion is not a concern, ideal for non-vibrating environments.

  • Durable Construction: Constructed with high-quality brass components for reliable performance in light industrial settings.

  • Accurate Measurement: Delivers precise pressure readings for consistent monitoring in standard industrial applications.

  • Compact Design: Lightweight and space-efficient, perfect for seamless integration into various commercial and industrial systems.

  • Cost-Effective Solution: Engineered for affordability without sacrificing quality, making it an excellent choice for budget-conscious projects.

  • Easy Installation: Features a user-friendly design for quick setup and minimal maintenance, enhancing operational efficiency.

QUOTE BUILDER