Single Channel MicroAir I
CE Compliant certified

CE Compliant

Ultra Low Pressure Gauges for Accurate Measurement

Ultra low pressure gauges engineered for precise measurement and control in plastic tubing extrusion applications. These specialized gauges provide accurate pressure regulation below 1 inch of water with hysteresis-free operation, ensuring consistent performance in medical, automotive, and industrial manufacturing processes.

Our Range of Products

Single Channel MicroAir I

Single Channel MicroAir I

  • 30-turn fine adjustment precision
  • Hysteresis-free regulating action
  • 10-20 year long life expectancy

Frequently Asked Questions

What pressure ranges can ultra low pressure gauges measure accurately?

Our gauges can regulate pressures from 0-2 inches of water up to 0-5 psi with high precision.

How long do ultra low pressure gauges typically last?

What industries use ultra low pressure measurement systems?

Do ultra low pressure gauges require frequent calibration?

Can these gauges maintain pressure with varying flow rates?

What warranty coverage is provided with ultra low pressure gauges?

Are ultra low pressure gauges suitable for international applications?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Medical Tubing Manufacturing

Medical Tubing Manufacturing

Precise pressure control for catheter and medical tubing extrusion requiring ultra-accurate measurements.

Automotive Tubing Production

Automotive Tubing Production

Reliable pressure regulation for automotive tubing manufacturing with consistent quality standards.

Plastic Profile Extrusion

Plastic Profile Extrusion

Accurate pressure measurement for complex plastic profile extrusion applications and multi-lumen tubing.

Micro-tube Manufacturing

Micro-tube Manufacturing

Ultra-precise pressure control for micro-tube production requiring sub-1 inch water column accuracy.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Dual Channel MicroAir II

Ultra Low Pressure Gas Regulators for Precision Flow Control

Ultra Low Pressure Gas Regulators for Precision Flow Control deliver exceptional accuracy for plastic tubing extrusion applications. Our MicroAir series provides hysteresis-free regulation from 0-3 inches of water to 0-5 psi, ensuring precise diameter control during medical, automotive, and multi-lumen tubing production with reliable performance.
Learn More
MultiAir 3-channel MicroAir IV

Ultra Low Pressure Valves for Precision Air Control Systems

Professional ultra low pressure valves engineered for precision air control in plastic tubing extrusion. Our MicroAir systems deliver hysteresis-free regulation from 0-3 inches of water to 0-5 psi with instant response times. Featuring single, dual, 3-channel, and 4-channel configurations with manual, contact closure, and 0-10V input controls for medical tubing, catheter manufacturing, and automotive applications.
Learn More
MultiAir 3-channel MicroAir IV

Low Pressure Air Regulators for Industrial Use

Professional low pressure air regulators engineered for precise control in industrial plastic tubing extrusion. Our MicroAir series delivers ultra-low pressure regulation from 0-3 inches of water to 0-5 psi with exceptional accuracy and stability for medical, automotive, and multi-lumen tubing applications.
Learn More

Why Plastic Tubing Manufacturers Choose On Line Controls, Inc.

44+ Years Manufacturing Excellence

Industry leader in ultra-low pressure regulation with proven track record of precision and reliability since 1980.

Unmatched Precision & Durability

Hysteresis-free regulation below 1 inch of water with 10-20 year product lifespan and three-year warranty coverage.

Complete Technical Support

Unlimited phone support, range change service, and direct worldwide sales with expert guidance from experienced team.

Get Expert Guidance for Your Pressure Measurement Needs

Connect with our technical specialists for product recommendations and custom solutions. Expect a prompt response from our team.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 978-562-5353 You can also send us a quick email at olc@onlinecontrols.com