
MAC155 Moisture Analyzer
- Built-in 2-point calibration system
- Measures up to 1200°F (2400°F option)
- NEMA 4X waterproof outdoor rated


NIST Traceable
US EPA Compliant
NEMA 4X Rated
MAC Instruments provides advanced stack emission monitoring systems specifically designed for cement plant chimneys and high-temperature industrial exhaust applications. Our moisture analyzers deliver continuous, accurate humidity measurements in stack gases up to 1200°F (optional 2400°F), ensuring EPA regulatory compliance and process optimization. Featuring patented solid-state technology with NEMA 4X waterproof construction, our systems eliminate the need for wet bulbs, chemicals, or compressed air while providing reliable 24/7 monitoring for cement manufacturing operations.


Our moisture analyzers measure stack gases up to 1200°F standard, with optional capability to 2400°F, ideal for cement kiln exhaust applications.
Talk to our experts for custom solutions and tailored guidance.

Continuous stack emission monitoring for cement kilns ensuring EPA compliance and optimized combustion efficiency control

High-temperature moisture measurement in coal, biofuel, and natural gas power plant exhaust stacks for regulatory compliance

Stack gas humidity monitoring for furnaces and smelting operations ensuring process control and environmental compliance

Precise moisture monitoring in dryer and calciner exhaust systems for product quality and energy efficiency optimization
Talk to our experts for custom solutions and tailored guidance.
World's leading manufacturer of high-temperature moisture analyzers, measuring stack gases up to 2400°F with patented solid-state sensor technology and NIST-traceable accuracy for cement kiln applications.
Purpose-built for continuous emission monitoring systems (CEMS) with US EPA-compliant design, ensuring your cement plant meets all regulatory requirements for stack gas moisture measurements.
Over 30 years of manufacturing heavy-duty instruments with NEMA 4X weatherproof construction, serving cement plants globally with 24/7 monitoring capability and minimal maintenance requirements.
Submit your requirements and our emission monitoring specialists will respond within 24 hours with technical recommendations tailored to your cement plant chimney specifications.
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