PM880 Portable Hygrometer / Moisture Analyzer

  • Absolute Humidity in Liquids & Gas ambient to ppb moisture range
  • Up to 12 Hours of Battery Life specially designed for portable use
  • Optional Sampling System suitable for natural gas and other industrial gases/liquids
Product Options


The PM880 AC Hygrometer is a portable system for measuring moisture/humidity content of industrial gases and liquids. The PM880 was designed to withstand the most demanding applications. Utilizing the aluminum oxide moisture sensor, the PM880 can express the absolute humidity of gases and liquids in multiple units of measurement.

This hygrometer is compact, lightweight and easy to use being especially designed for portable use. It's easy to read LCD screen displays moisture readings in dew point (°C or °F), ppmv, ppmw, lb/MMSCF (natural gas) and many other unit options.

The PM880 AC can measure moisture in gases and non-aqueous liquids. It can store up to 60 log/site files with simple programming via graphic user interface. This system can be used in conjunction with Moisture Images Series (MIS), TF and M Series moisture probes ideal for use on industrial gases, plant/facility maintenance and chemical and petrochemical plants.

Manufactured by: GE Panametrics
Model: PM880 Portable Hygrometer / Moisture Analyzer

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance


Natural gas
Industrial gas
Furnace gas/heat treating
Power generation
Air dryer


Channel Single channel
Size 9.4 x 5.5 x 1.5 inches
Weight 2.5lbs
Power 120 or 230 VAC, 50-60 Hz
Memory Flash memory
Operating Temperature 14°F (10°C to 50°C)
Cable Length 10ft (3m)
Memory Capacity log over 100 data points
Compatability GE aluminum oxide moisture probes, M Series, TF Series, Moisture Image Series