The Portable XPDM™ Dew Point Meter is a battery operated, hand-held, hygrometer, designed for applications where quick and accurate dew point measurements have to be made. 

The XPDM dew point meter fast and precise and ideal for spot checking moisture. With the XPDM, accurate spot-checks of moisture in gases can be made faster and easier than ever, over the range of -148°F to +68°F (-100°C to +20°C) dew point.

Our portable XPDM dew point meters use the patented Hyper-Thin-Film (HTF™) Aluminum Oxide Technology and is perfect for spot checks.  Our Hyper-Thin-Film Technology is based on major advances in thin-film technology and metal oxide sciences. It provides measurements with a sensitivity several orders of magnitude larger than of those made with all other technologies. HTF™ sensors are free of drift and insensitive to temperature changes over most of their range.  The portable dew point meter XPDM is a battery operated, hand-held instrument, designed for applications where quick and accurate dew point measurements have to be made. With the XPDM, accurate spot-checks of moisture in gases can be made faster and easier than ever, over the range of -148°F to +68°F (-100°C to +20°C) dew point.

• HTF™ Sensor Technology
• Extremely fast response
• Portable measurements
• Sensor technology
• Single point calibration
• Six different engineering units
• Spancheck™ in the field
• Special long-life battery (100 hours continuous monitoring)

PRECISE MEASUREMENT FOR PROCESS CONTROL

• Fastest Aluminum Oxide Sensors using HTF™ (hyper-thin film) technology
• Ideal for a wide range of analytical and process measurement applications
• Field-proven and cost-effective

OUR GLOBAL SOLUTIONS DELIVER

• Improved reliability
• Low cost of ownership 
• Meet compliance requirements
• Backed by global service and support

Applications

• Cryogenic gas producers
• Custody transfer 
• Electrical insulating gases
• Feedstock gases
• Gas cylinders and air separation plants
• Instrument air
• Natural gas pipelines
• Petrochemical
• SF₆ moisture measurements
• Shipboard LNG and aviation oxygen
• Specialty gas producers
• Transfer standard
• Transformer and switch gear insulating gases
• Welding & joining gas measurement
• Welding gases