
Mac 125 Moisture Analyzer
- NEMA 4X Waterproof Design
- High Temp to 1200°F/650°C
- Patented Solid State Process



NIST Traceable
Industrial moisture control sensors designed for high-temperature process monitoring in extreme environments. Our patented solid-state analyzers provide accurate humidity measurement up to 1200°F without chemicals or compressed air, featuring NEMA 4X protection for reliable operation in stacks, ducts, ovens, and industrial processes across manufacturing industries.



Our moisture sensors use patented solid-state technology to measure humidity without requiring chemicals, wet bulb techniques, or compressed air. The solid-state design allows direct measurement of moisture content in high-temperature environments up to 1200°F standard (with optional capability to 2400°F), providing accurate readings in extreme industrial conditions.
Talk to our experts for custom solutions and tailored guidance.

Moisture monitoring in coal, biofuel, and natural gas combustion for efficiency optimization and emission compliance

Steam quality control and moisture measurement for cooking, drying, and pasteurizing food products

High-temperature humidity measurement in kilns, calciners, and drying processes for quality control

Moisture control in furnaces, ovens, and high-temperature metal treatment processes for optimal results
Talk to our experts for custom solutions and tailored guidance.
Patented solid-state technology measures moisture up to 1200°F without chemicals, wet bulb techniques, or compressed air requirements.
NEMA 4X weatherproof construction with stainless steel and cast aluminum design ensures consistent performance in harsh environments.
Over 30 years of precision instrument manufacturing with NIST-traceable calibration and worldwide distributor support network.
Connect with our technical specialists for customized moisture control recommendations and fast quote turnaround.
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