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To: Taki who wrote (56665)7/27/2000 12:45:44 PM
From: Taki  Respond to of 150070
 
STGI up.LOCH update below.

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By: Fdotdr $$$$
Reply To: None
Thursday, 27 Jul 2000 at 12:00 PM EDT
Post # of 100469

Update from Loch's website:

lochharris.com

VAMMP PROTOTYPE PHOTOS REVEALED PRIOR TO SPIE CONVENTION
Chemical Detection Technology, Inc. (ChemTech), a subsidiary of Loch Harris, Inc.
(OTCBB: LOCH) has released the first photographs of its VAMMP prototype. A photo
of
the VAMMP arrangement is accompanied by a picture of the fluorometer which acquires
the basic chemical signature information required for mapping and measurement of
constituents in a closed environment.

The VAMMP photos are being made public in advance of its demonstration at the 45th
annual meeting of The International Society for Optical Engineering (SPIE) in San Diego,
Calif. As configured, VAMMP is designed to provide real-time data, noninvasively, in
sealed semiconductor processing equipment.

"We feel VAMMP should provide a unique and much needed service to the
semiconductor fabs," said Dr. Henry Blair, chief scientist for ChemTech.

"Current techniques, analyzing samples extracted from the chamber, are both invasive
and time consuming. VAMMP's potential to acquire the same data quickly and without
disturbing the process environment may greatly enhance yields," said Blair.

"The semiconductor applications are only one of several iterations possible," added
ChemTech and Loch Harris CEO, Rodney Boone. "Outside institutions and agencies
have contacted ChemTech regarding environmental monitoring, drug detection,
antiterrorism systems and food and drug process monitoring."

VAMMP probe is shown on the left. This unit mounts on the process chamber. The
electronic module is on the right. The module can be mounted remotely from the process
chamber, thus eliminating equipment clutter at the production line. The keys are added as
a scale reference.
ChemTech's state of the art fluorometer provides signature data for the VAMMP system.
The data is acquired by, and stored on the fluorometer computer and added to the
VAMMP identification database.

Both of ChemTech's current developments, the prototype configuration of VAMMP and
the ELF, will be on exhibit at the SPIE event at the San Diego Convention Center. The
exhibit hall is available to the general public Aug. 1 through Aug. 3 from 10 a.m. to 5 p.m.
The ChemTech developers and company representatives will be on hand to demonstrate
the technology and answer questions during exhibition hours.

SPIE is a nonprofit professional society dedicated to advancing research, engineering
and applications in optics, photonics, imaging and electronics. For more information on
the SPIE meeting visit their website at
spie.org.

ELF, an acronym for Eliminate Landmines Forever, is an x-ray based device designed to
be operated by a two-person team to detect and identify landmines and unexploded
ordnance at a forward looking range of two meters. VAMMP, which is an acronym for
VAcuum Multi-constituent Monitor of Plasma, uses an ultra-violet-based light source to
monitor plasma in the manufacture of semiconductors.

For more information about ChemTech's ELF and VAMMP, visit the Loch Harris web site
at lochharris.com.

Safe Harbor Statement under the Private Securities Litigation Reform Act of 1995: The
statements which are not historical facts contained in this press release are
forward-looking statements that involve certain risks and uncertainties including but not
limited to risks associated with the uncertainty of future financial results, regulatory
approval processes, the impact of competitive products or other uncertainties detailed in
the Company's filings with the Securities and Exchange Commission.
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