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Howell Laboratories, Inc.
P. O. Box 389, 188 Harrison Rd., Bridgton Maine 04009 USA
(207) 647-3327 (888) 744-8359 FAX (207) 647-8273 contracts@howelllabs.com

- An Employee-Owned Company -
Certified to ISO 9001:2000

HLI News
New contract: 7600 ECOLCELL Chlorinators for DDG-113 and follow ships.
[More]
New Products
Portable seawater chlorinator: Port-A-Chlor 8600.
[More]
Upgraded medium-pressure air dehydrator, Model 8785, to replace our obsolete Model 7053.
Call now for more information
Customized potable water treatment systems for Iraqi 35m patrol boats ...
... or for your application!
Call now for more information
Around the World
January 2010:
HLI supporting relief efforts in Haiti
At HLI
September 2008: David Douglas joins HLI as Director of Sales, Marine Products.

Moisture Monitoring Systems

Related information

Enhanced Dew Point Hygrometer, HLI 9000

Portable moisture measurement that is repeatable, fast, and accurate.
Data Sheet
5250

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
5250


Model 5100

High-Pressure (3000 to 5000 psig)
Built to MIL-I-24144 (listed on QPL 24144).
Data Sheet Parts List
5100

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
7148


Model 7149 Mark II

High-Pressure (up to 5000 psig)
Data Sheet Parts List
7149

Dew Point Calculator

Convert Dew Point at One Pressure to Equivalent Dew Point at a Second Pressure!
Last updated: 09/08/10
Webmaster: Al Friend
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