
MAC155 Moisture Analyzer
- Built-in 2-point calibration system
- Optional 2400°F temperature rating
- US EPA compliant for stack monitoring



NIST Traceable
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.



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.
Talk to our experts for custom solutions and tailored guidance.

Monitor stack emissions and optimize boiler efficiency with continuous moisture measurement in coal, biofuel, and natural gas combustion processes.

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

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

Ensure precise humidity control in furnaces, heat treating ovens, and metal drying operations for consistent product quality and process efficiency.
Talk to our experts for custom solutions and tailored guidance.
Patented solid-state sensors measure humidity accurately up to 2400°F without chemicals, wet bulbs, or compressed air—proven in the harshest industrial environments.
NEMA 4X/IP66 rated construction withstands outdoor installation, harsh chemicals, and CIP operations. Stainless steel and cast aluminum ensure long-term reliability.
Daily 2-point in-situ calibration maintains measurement accuracy without process disruption. NIST-traceable standards ensure regulatory compliance and quality assurance.
Submit your requirements and our technical team will respond within 24 hours with product recommendations, pricing, and application support.
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