Howell Laboratories, Inc.

P. O. Box 389, 188 Harrison Rd., Bridgton Maine 04009 USA

Moisture Monitoring Systems

Related information

Portable Frost Point Indicators

For spot-checking dehydrator performance and air quality shipwide.

Model 5250

Low-Pressure (80 to 150 psig)

Built to MIL-I-24144 (listed on QPL 24144).

Data Sheet	Parts List

Model 5100

High-Pressure (3000 to 5000 psig)

Built to MIL-I-24144 (listed on QPL 24144).

Data Sheet	Parts List

Add-On Dew Point Monitor and Alarm Systems

Automatic monitoring to replace unreliable units, or when your dehydrator doesn't include a humidity alarm.

Model 7148

Low-Pressure (80 - 150 psig)

Data Sheet	Parts List

Model 7149 Mark II

High-Pressure (up to 5000 psig)

Data Sheet	Parts List

Dew Point Calculator

Convert Dew Point at One Pressure to Equivalent Dew Point at a Second Pressure!

• Dew Point Conversion Calculator (Excel spreadsheet)