
Mac 125 Moisture Analyzer
- Measures up to 1200°F in flame
- NEMA 4X waterproof outdoor rated
- No compressed air or chemicals



NIST-Traceable Measurement
NEMA 4X Rated
Explore MAC Instruments' advanced moisture analyzers designed specifically for paper machine dryer sections. Our industrial-grade systems deliver real-time humidity measurements in high-temperature environments up to 1200°F, enabling precise moisture control for optimal paper quality and production efficiency. Engineered with patented solid-state sensors, these analyzers require no wet bulbs, mirrors, or compressed air, ensuring reliable performance and minimal maintenance in demanding paper manufacturing operations.



What is the RP6 moisture meter for recycled paper?
The RP6 is a specialized moisture measurement device designed for monitoring moisture levels in recycled paper stock during the pulping and manufacturing processes.
What is the test for moisture resistance in paper?
What temperature range can MAC moisture analyzers measure in paper dryer sections?
How often do MAC moisture analyzers require calibration?
Can these analyzers be installed outdoors on paper mill exhaust systems?
What maintenance is required for paper machine moisture analyzers?
Are MAC moisture analyzers compatible with existing paper mill control systems?
Talk to our experts for custom solutions and tailored guidance.

Real-time moisture monitoring in paper machine dryer sections and exhaust ducts for optimal paper quality control and energy efficiency.

Continuous humidity measurement in recovery boilers and stack emissions for environmental compliance and process optimization in pulp mills.

Stack gas moisture measurement for boiler exhaust and HRSG systems ensuring combustion efficiency and emissions compliance in power plants.

Steam quality analysis and moisture control in conveyor ovens for cooking, drying, and pasteurizing applications requiring sanitary design.
Talk to our experts for custom solutions and tailored guidance.



Our proprietary solid-state sensors measure moisture up to 1200°F without wet bulbs, mirrors, or compressed air—delivering unmatched reliability in paper dryer sections with minimal maintenance requirements.
Since 1990, we've been the world leader in high-temperature industrial moisture measurement, with installations in hundreds of paper manufacturing facilities globally providing consistent, accurate performance.
Daily 2-point in-situ calibration systems and no-fuss mounting capabilities ensure accurate measurements from day one, reducing downtime and simplifying installation in existing paper machine dryer lines.
Submit your requirements and our paper manufacturing specialists will respond within 24 hours with tailored recommendations for your dryer section 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