NIST-Traceable certified

NIST-Traceable

High Temperature Humidity Sensors with Accurate Monitoring

Professional high temperature humidity sensors designed for accurate moisture monitoring in extreme industrial environments up to 1200°F. Featuring patented solid-state technology with NEMA 4X waterproof construction, these analyzers provide precise measurements for stacks, ducts, furnaces, and kilns without requiring chemicals or compressed air.

MAC155 Moisture Analyzer
Mac 125 Moisture Analyzer

Our Range of Products
MAC155 Moisture Analyzer

MAC155 Moisture Analyzer

  • Built-in calibration system
  • EPA compliance ready
  • 60 second response time
Mac 125 Moisture Analyzer

Mac 125 Moisture Analyzer

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

Frequently Asked Questions

What is the maximum temperature these humidity sensors can handle?

Standard models measure up to 1200°F (650°C), with optional capability up to 2400°F (1300°C) for extreme applications.

Do these sensors require calibration chemicals or compressed air?

Are these humidity sensors suitable for outdoor installation?

What industries commonly use these high temperature humidity sensors?

How accurate are the moisture measurements?

Can these sensors be used for EPA compliance monitoring?

What is the typical response time for moisture readings?

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 combustion efficiency in coal, biofuel, and natural gas power plants

Metal Processing

Metal Processing

Control moisture levels in furnaces, kilns, and high-temperature metal treatment processes

Cement Manufacturing

Cement Manufacturing

Measure humidity in calciners, kilns, and cement production processes for quality control

Food Processing

Food Processing

Monitor moisture in ovens, dryers, and high-temperature food production equipment

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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MAC Instruments offers advanced solid state temperature and humidity sensor solutions engineered for extreme industrial environments. Our patented moisture analyzers deliver precise measurements up to 1200°F without chemicals, wet bulbs, or compressed air. Designed for power generation, cement manufacturing, metal processing, and food production, these NEMA 4X-rated sensors provide reliable, continuous monitoring for process optimization and regulatory compliance.

Why Industrial Manufacturers Choose MAC Instruments

Extreme Temperature Capability

Leading high-temperature moisture measurement technology up to 1200°F standard, optional to 2400°F for the most demanding industrial applications.

Patented Solid-State Technology

Proprietary sensor design eliminates need for chemicals, wet bulb techniques, optics, or compressed air, ensuring reliable operation in harsh environments.

30+ Years of Excellence

World leader in high-temperature moisture measurement with proven track record serving hundreds of global installations since 1990.

Get Expert Support for Your High Temperature Monitoring Needs

Connect with our technical specialists for application guidance and custom solutions tailored to your process requirements.

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.