
MAC155 Moisture Analyzer
- Built-in 2-point calibration
- Up to 2400°F operation
- NEMA 4X waterproof housing



NIST-Traceable Measurement
US EPA Compliant
NEMA 4X Rated
MAC Instruments manufactures precision in situ gas analyzers for continuous industrial monitoring systems. Our patented solid-state moisture analyzers measure absolute humidity and moisture content in extreme temperatures up to 2400°F without chemicals, optics, or compressed air. Designed for 24/7 process control and EPA compliance in power generation, cement manufacturing, metal processing, and food production facilities worldwide.



MAC analyzers measure moisture from ambient to 1200°F standard, with optional capability up to 2400°F for extreme temperature applications like kilns and furnaces.
Talk to our experts for custom solutions and tailored guidance.

Continuous emission monitoring and combustion efficiency optimization in coal, natural gas, and biofuel plants

Process control for rotary kilns and cement dryers ensuring optimal moisture levels for quality production

Humidity monitoring in heat treatment furnaces and metal drying ovens for quality control and energy efficiency

Steam quality monitoring and moisture control in cooking, drying, and pasteurizing operations for food safety
Talk to our experts for custom solutions and tailored guidance.
Our patented solid-state analyzers accurately measure moisture in temperatures up to 2400°F without chemicals, optics, or compressed air. Proven performance in the harshest industrial environments for over 30 years.
Solid-state technology eliminates wet bulbs, mirrors, and complex optics. Built-in calibration systems and NEMA 4X construction deliver reliable 24/7 monitoring with minimal maintenance requirements and maximum uptime.
NIST-traceable measurements meet US EPA regulations for continuous emission monitoring. Our analyzers provide accurate documentation for regulatory compliance with instant, reliable readings you can trust.
Request technical specifications, pricing, or schedule a consultation with our industrial measurement specialists. We'll respond within 24 hours with tailored solutions.
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