
MAC155 Moisture Analyzer
- Built-in daily calibration system
- 60-second response time
- EPA compliant for stack monitoring


NIST Traceable
NEMA 4X Rated
Professional cement production moisture sensors designed for quality control applications. MAC Instruments offers high-temperature moisture analyzers capable of measuring humidity up to 1200°F in industrial cement manufacturing processes. These patented solid-state sensors provide real-time moisture monitoring for improved quality control and regulatory compliance.


Our sensors measure moisture at temperatures up to 1200°F standard, with optional capability to 2400°F for extreme applications.
Talk to our experts for custom solutions and tailored guidance.

Real-time moisture monitoring in kilns, calciners, and exhaust stacks for quality control and emission compliance

Continuous emission monitoring for coal, biofuel, and natural gas power plants with regulatory compliance

High-temperature moisture measurement in furnaces and industrial processing applications

Moisture control in ovens, dryers, and processing equipment for food safety and quality assurance
Talk to our experts for custom solutions and tailored guidance.
Patented solid-state technology measures moisture up to 1200°F in extreme cement production environments with unmatched accuracy.
Since 1990, we've been the world leader in high-temperature moisture measurement with NIST-traceable precision instruments.
Patented technology requires no chemicals, wet bulbs, optics, or compressed air - just reliable, continuous moisture monitoring.
Connect with our technical specialists for personalized sensor selection and custom mounting solutions for your specific application.
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
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