Mac 125 Moisture Analyzer
NIST Traceable certified

NIST Traceable

NEMA 4X certified

NEMA 4X

Analog Humidity Meters for Industrial Applications

Professional analog humidity meters designed for demanding industrial applications. These precision instruments provide accurate moisture measurement in extreme temperature environments up to 1200°F, featuring weatherproof construction and no-maintenance operation for stacks, ducts, furnaces, and process control systems.

Our Range of Products

Mac 125 Moisture Analyzer

Mac 125 Moisture Analyzer

  • Up to 1200°F temperature capability
  • NEMA 4X weatherproof design
  • ±1% accuracy measurement

Frequently Asked Questions

What is the difference between analog and digital humidity meters?

Analog humidity meters use mechanical indicators to provide direct moisture readings through patented solid-state technology, requiring no compressed air, chemicals, or optical components. They offer proven reliability in extreme environments up to 1200°F with ±1% accuracy matching digital precision, while requiring minimal maintenance and providing continuous visual readings without power dependencies.

How does an analog humidity gauge work?

Can analog humidity meters operate in high-temperature industrial environments?

What makes analog humidity meters suitable for harsh industrial conditions?

How often do analog humidity meters require calibration or maintenance?

What power configurations are available for industrial installations?

How quickly can analog humidity meters detect moisture changes for process control?

Are analog humidity meters accurate enough for compliance and quality control?

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, natural gas, and biofuel power plants.

Metal Processing

Metal Processing

Control humidity in furnaces and heat treatment processes for optimal metallurgical results.

Food Processing

Food Processing

Ensure product quality through precise moisture monitoring in ovens, dryers, and processing equipment.

Cement Manufacturing

Cement Manufacturing

Optimize kiln and calciner operations with accurate high-temperature humidity measurement systems.

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

High-Temperature Precision

Industry-leading moisture measurement capability up to 1200°F with patented solid-state technology and NIST-traceable accuracy for extreme environments.

Weatherproof Reliability

NEMA 4X/IP53 rated construction ensures consistent performance in harsh industrial conditions with stainless steel and cast aluminum durability.

Global Technical Support

Over 30 years of manufacturing excellence with worldwide distributor network providing comprehensive technical support and custom mounting solutions.

Get Expert Moisture Measurement Solutions for Your Process

Connect with our technical team for custom humidity monitoring solutions. Receive detailed specifications and application guidance within 24 hours.

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