The PM880 is a high-performance, handheld hygrometer designed for the measurement of moisture and humidity in gases and liquids. Utilizing proven aluminum oxide moisture sensor technology, this portable analyzer provides lab-quality accuracy for field applications, including dew point, absolute humidity, and relative humidity monitoring in demanding industrial environments.
Product Parameters
-
Model: Panametrics PM880
-
Measurement Range: -110°C to 60°C (-166°F to 140°F) dew/frost point
-
Operating Pressure: Up to 345 bar (5000 psig)
-
Battery Life: 15 to 24 hours (Rechargeable NiMH)
-
Data Logging: 12 MB internal memory (up to 100,000 points)
-
Inputs: Compatible with M Series and Veridri moisture probes
Product Specifications
-
Enclosure: IP67-rated waterproof and rugged handheld
-
Display: Large graphic LCD with backlight and trend graphing
-
Accuracy: ±2°C from -65°C to 60°C; ±3°C from -110°C to -66°C
-
Interface: Infrared (IR) port for wireless data transfer to PC
-
Certifications: ATEX, CSA, and CE for intrinsically safe operation
Application Fields
-
Natural Gas: Monitoring dew point in pipelines and processing plants.
-
Petrochemical: Measuring trace moisture in hydrocarbon gases/liquids.
-
Industrial Gases: Verification of purity in nitrogen and argon systems.
-
Power Generation: Detecting moisture in hydrogen-cooled generators.

Product Q&A
-
Q: Can this unit measure moisture in liquids?
-
A: Yes, it is capable of measuring moisture in non-aqueous liquids when used with the appropriate Panametrics probe.
-
-
Q: Is the probe integrated into the handheld unit?
-
A: No, the probe is external and connected via a cable, allowing for remote sensing in pressurized lines or tanks.
-
-
Q: How does the data logging feature work?
-
A: The PM880 can be programmed to record data at specific intervals, which can then be viewed as a graph on-screen or exported via the IR port.
-

