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

NIST Traceable

Industrial Humidity Sensors and Meters for Temperature Control

Industrial humidity sensors and meters from MAC Instruments provide precision moisture measurement and temperature control for demanding process environments. Our patented solid-state analyzers measure absolute humidity in extreme conditions up to 2400°F without chemicals, wet bulbs, or compressed air. Featuring NEMA 4X/IP66 weatherproof construction, these instruments deliver accurate real-time data for process optimization, regulatory compliance, and quality control across metal processing, power generation, food production, and cement manufacturing applications.

Our Range of Products

MAC155 Moisture Analyzer

MAC155 Moisture Analyzer

  • Built-in 2-point calibration system
  • Optional 2400°F temperature rating
  • US EPA compliant for stack monitoring
Mac 125 Moisture Analyzer

Mac 125 Moisture Analyzer

  • Measures humidity to 1200°F in flame
  • NEMA 4X waterproof for outdoor use
  • No chemicals or compressed air needed
MAC 116 Steam Analyzer

MAC 116 Steam Analyzer

  • IP66 sanitary stainless construction
  • Operates during CIP with purge system
  • 24V DC safe for wet food environments

Frequently Asked Questions

What temperature range can industrial humidity sensors measure?

MAC industrial humidity sensors measure from 40°F to 1200°F standard, with optional high-temperature models rated up to 2400°F for extreme process environments.

How accurate are industrial moisture analyzers?

Do humidity sensors require compressed air or chemicals?

Can these sensors be installed outdoors?

How often do industrial humidity sensors need calibration?

What industries use high-temperature humidity sensors?

Are MAC humidity sensors EPA compliant?

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 continuous moisture measurement in coal, biofuel, and natural gas combustion processes.

Food Processing

Food Processing

Control steam quality in conveyor ovens and optimize moisture levels during cooking, drying, and pasteurizing meat, poultry, and baked goods.

Cement Manufacturing

Cement Manufacturing

Measure humidity in kilns, calciners, and dryers to optimize energy efficiency and product quality in high-temperature cement production processes.

Metal Processing

Metal Processing

Ensure precise humidity control in furnaces, heat treating ovens, and metal drying operations for consistent product quality and process efficiency.

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

Patented solid-state sensors measure humidity accurately up to 2400°F without chemicals, wet bulbs, or compressed air—proven in the harshest industrial environments.

Weatherproof Industrial Design

NEMA 4X/IP66 rated construction withstands outdoor installation, harsh chemicals, and CIP operations. Stainless steel and cast aluminum ensure long-term reliability.

Built-In Calibration System

Daily 2-point in-situ calibration maintains measurement accuracy without process disruption. NIST-traceable standards ensure regulatory compliance and quality assurance.

Get Expert Guidance on Humidity Sensing Solutions

Submit your requirements and our technical team will respond within 24 hours with product recommendations, pricing, and application support.

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