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- From: wellison@kuhub.cc.ukans.edu
- Newsgroups: sci.electronics
- Subject: More HeNe tubes for sell...
- Message-ID: <1993Jan22.095026.46636@kuhub.cc.ukans.edu>
- Date: 22 Jan 93 09:50:25 CST
- Organization: University of Kansas Academic Computing Services
- Lines: 9
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- I just recieved several more HeNe tubes. These are the bare tubes and are rated
- at 1mW to 2mW maximum output. They require a 75K ohm/3 watt ballast resistor
- and a power supply which produces +1800vdc at 3.5 to 5mA and a 8kvdc trigger.
- They measure about 9"L x 1"D. I am selling them for $20 each plus $5 shipping.
- I also have a 5mW HeNe tube for sale. It requires a 75K ohm/3 watt ballast and
- a power of +2400vdc at 6mA and a 10kv trigger. It measures 13"L x 1.5"D. I am
- selling it for $50 plus $5 shipping.
-
- -=-= Wes =-=-
-