[Laser] Hughes 10 mW Laser Tube FS

Fri, 9 May 2003 20:22:47 -0400

Hello Foks,

I have a laser tube forsale, and will probably have a few others a little
later.
This one is a Hughes Model 3224H-C HeNe tube at 10 milliwatts output.

The tube is mounted in a long black factory aluminum tube which is 16" long.
It is in good condition.
The date code is Jan 1989.

I have run this tube for 24 hours to make sure there are not any thermal
problems.

With factory Alden Connector.
Sorry no power supply.  I have only and need it to test the other tubes

$40.00 OBO plus shipping

Thank you
PaulC
W1VLF

-----Original Message-----
From: [email protected] [mailto:[email protected]]On
Behalf Of robotics
Sent: Thursday, April 24, 2003 6:04 AM
To: [email protected]
Subject: [Laser] Optical pulse rate counter

I have made small device model PRC-10K that counts pulse rate of optical
pulses 0-10kHz rate. data is direct RS232 output to your PC directly. It
operates on a single small 9V battery. I can spare few for US$150 each to
those want it.

Input wavelength near 800nm is the best hence RED light laser pointer if
inserted between this device and fan blades will sure count the pulses per
second. RS232 data comes out ecery one second at 2400,n,8,1 baud rate.

I can ship to all countries in the world using FedEx or DHL (shipment
charges to be paid in actual). No packing charges.

Did you see my new development WATER LEVEL SENSOR?
http://sensorstechnology.tripod.com/waterlevelsensor.html

It is meant for people all over the world.

Shyam

=======================================
Shyam Sunder Tiwari, Ph. D. Physics
Managing Director
Sensors Technology Private Limited
AM-51, Deen Dayal Nagar
Gwalior, MP 474020, India
Phone: +91-751-2470680 / 5045715
Fax:+91-751-5045716
Email: [email protected]
http://sensorstechnology.tripod.com/waterlevelsensor.html
http://robotics_club_india.tripod.com/
Planning to visit Gwalior ? Information....
http://www.calindiatours.com/gwali.htm
=======================================

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