MAC155 Moisture Analyzer
MAC 116 Steam Analyzer
Mac 125 Moisture Analyzer
NIST Traceable certified

NIST Traceable

NEMA 4X certified

NEMA 4X

IP66 Protection certified

IP66 Protection

Humidity Sensors and Transmitters for Industrial Applications

Industrial humidity sensors and transmitters engineered for extreme temperature applications up to 1200°F. Our moisture analyzers feature patented solid-state technology for precise humidity measurement in stacks, ducts, ovens, furnaces, and industrial processes without chemicals or compressed air.

Our Range of Products

MAC155 Moisture Analyzer

MAC155 Moisture Analyzer

  • Built-in calibration system
  • 60 second response time
  • EPA compliant design
MAC 116 Steam Analyzer

MAC 116 Steam Analyzer

  • Sanitary 2-inch clamp fitting
  • 24V DC powered operation
  • Built-in purge system
Mac 125 Moisture Analyzer

Mac 125 Moisture Analyzer

  • Patented solid state design
  • NEMA 4X waterproof rated
  • Up to 1200°F capability

Frequently Asked Questions

What temperature range can these humidity sensors handle?

Our sensors operate from 40°F to 1200°F standard, with optional capability up to 2400°F for extreme applications.

Do these sensors require compressed air or chemicals?

Are these sensors suitable for outdoor installation?

How accurate are the humidity measurements?

Can these sensors be used for EPA compliance?

What is the typical response time for readings?

Do you provide calibration services?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Power Generation

Power Generation

Monitor stack emissions and optimize boiler efficiency with precise humidity measurement in coal, biofuel, and natural gas applications.

Cement Manufacturing

Cement Manufacturing

Control moisture levels in kilns, calciners, and furnaces to ensure product quality and process efficiency.

Food Processing

Food Processing

Maintain optimal moisture control in cooking, drying, and pasteurizing processes for maximum yield and quality.

Metal Processing

Metal Processing

Ensure precise humidity control in high-temperature furnaces and heat treatment processes for consistent metal quality.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Industrial Manufacturers Choose MAC Instruments

Extreme Temperature Capability

Our patented solid-state sensors operate reliably in temperatures up to 1200°F standard, with optional capability to 2400°F for the most demanding applications.

NIST-Traceable Accuracy

Achieve ±1% full scale accuracy with NIST-traceable measurements for regulatory compliance and quality assurance in critical industrial processes.

30+ Years Expertise

Since 1990, we've been the world leader in high-temperature moisture measurement, serving hundreds of locations across diverse industrial sectors.

Get Expert Guidance on Industrial Humidity Measurement

Connect with our technical specialists to find the right humidity sensor for your application. Expect prompt response and expert recommendations.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 419.621.2322 You can also send us a quick email at info@macinstruments.com