
MAC155 Moisture Analyzer
- Daily in-situ calibration system
- Up to 2400°F temperature capability
- NEMA 4X waterproof outdoor design



NIST Traceable
NEMA 4X
US EPA Compliant
Discover MAC Instruments' complete line of industrial moisture and humidity meters designed for wholesale bulk purchasing. Our analyzers deliver precise measurements in extreme conditions up to 2400°F, featuring patented solid-state technology with no wet bulbs or compressed air. Ideal for power generation, cement manufacturing, food processing, and metal industries requiring continuous monitoring and regulatory compliance.



Our analyzers feature durable industrial construction, minimal maintenance requirements, and consistent accuracy across installations, making them ideal for large-scale deployments with predictable long-term costs.
Talk to our experts for custom solutions and tailored guidance.

Continuous emission monitoring for coal, biofuel, and natural gas plants ensuring EPA compliance with 24/7 stack gas analysis.

Steam quality control for cooking, drying, and pasteurizing with sanitary NEMA 4X analyzers optimizing product yield and safety.

High-temperature humidity monitoring in kilns and calciners up to 2400°F for process optimization and quality control.

Furnace and oven moisture measurement for heat treating processes ensuring consistent product quality and energy efficiency.
Talk to our experts for custom solutions and tailored guidance.
Our patented solid-state sensors accurately measure moisture up to 2400°F without wet bulbs, optics, or compressed air—engineered for harsh environments.
Daily 2-point in-situ calibration ensures NIST-traceable accuracy with minimal downtime, reducing maintenance costs and ensuring regulatory compliance.
Since 1990, we've been the world leader in high-temperature moisture measurement, serving hundreds of locations globally with proven industrial reliability.
Our moisture measurement specialists will respond within 24 hours with custom bulk pricing, technical specifications, and application guidance.
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