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

NIST Traceable
NEMA 4X Rated
Process gas moisture analyzers designed for chemical reactors deliver precise humidity measurement in demanding industrial environments. These analyzers feature patented solid-state technology capable of measuring absolute humidity at extreme temperatures up to 1200°F without chemicals or compressed air. With NEMA 4X/IP53 protection and automatic pressure compensation, they provide reliable moisture monitoring for process optimization and quality control in chemical manufacturing operations.

How to measure moisture content in gas?
Use solid-state humidity sensors that directly measure water vapor in gas streams. MAC analyzers measure absolute humidity without chemicals, wet bulbs, or compressed air, providing accurate readings from 40°F to 1200°F in real-time with automatic pressure compensation.
What temperature range can process gas moisture analyzers handle in chemical reactors?
How accurate are moisture analyzers for chemical reactor monitoring?
Can moisture analyzers be installed outdoors in chemical plants?
What maintenance is required for chemical reactor moisture analyzers?
How quickly do moisture analyzers respond to gas composition changes?
Are custom mounting solutions available for specialized chemical reactors?
Talk to our experts for custom solutions and tailored guidance.

Precise moisture monitoring in reactor exhaust streams and process gas lines for quality control and reaction optimization.

Humidity measurement in drying operations and chemical synthesis processes ensuring product quality and regulatory compliance.

Real-time moisture monitoring in catalytic reactors and distillation processes for efficiency and safety optimization.

Humidity control in polymerization reactors and material drying systems maintaining consistent product specifications.
Talk to our experts for custom solutions and tailored guidance.



Patented solid-state sensors measure moisture accurately up to 1200°F without chemicals, compressed air, or optical components. NIST-traceable calibration ensures consistent accuracy in extreme chemical reactor environments.
NEMA 4X/IP53 rated weatherproof design with stainless steel barrel and cast aluminum enclosure. Built for continuous operation in harsh chemical processing environments with proven reliability worldwide.
Technical experts provide custom mounting solutions and application guidance. Comprehensive moisture measurement handbook and global distributor network ensure responsive support for your chemical reactor monitoring needs.
Connect with our application specialists to discuss your process requirements. Receive technical recommendations and custom mounting solutions within 24 hours.
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