9LO2i Vintage USSR CRT TUBE

Made in Soviet Union

NOS in BOX

1PCS


9LO2I double-beam oscillographic cathode-ray tube with electrostatic focusing and beam deflection, yellow-green glow color.
It is manufactured with one post-acceleration stage, with separate EOS with blanking plates, an astigmatism correction anode and a round-shaped screen with a flat surface.
CRT 9LO2I is designed for visual recording of two simultaneously occurring electrical processes in radio-electronic devices for general and special purposes.
Beam deflection is electrostatic.
The screen has a yellow-green glow with a medium afterglow.
Afterglow time is no more than 0.1 s.
The size of the working part of the screen is 42x60 mm.
Baseless glass design (РШ33).
Overall dimensions of the 9LO2I oscilloscope tube:
    - length no more than 382 mm;
    - diameter no more than 89 mm.
Weight no more than 800 g.
Technical specifications: YaT3.350.056TU.

The guaranteed shelf life of the 9LO2I cathode ray tube is at least 12 years from the date of manufacture.
Minimum operating time:
   - 2000 hours in modes and conditions permitted by the specifications;
   - 4500 hours in light mode.
The operating time is calculated within the guaranteed storage period.

Explanation of oscilloscope tube markings:
9LO2I
9 - a number indicating the diameter (diagonal) of the screen in centimeters;
LO - a combination of letters defining the type of CRT: LO - oscillographic and indicator tubes with electrostatic beam deflection;
2 - the number of the serial number of the development of this type of CRT;
I is a letter characterizing the type of screen: I is a single-layer coating of a fine structure, green glow with a medium afterglow.

Terms and Conditions

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The item(s) will be shipped by:

ECONOMY international mail ( without tracking ) or STANDARD international mail ( with tracking )

it depends on what service you will choose during the eBay checkout. Using a tracked service is always recommended!

IMPORTANT: If your order came with Economy mail chosen, you acknowledge, that you have consciously chosen an unregistered service without the possibility to have your package tracked/located in transit, therefore all associated risks of delays and/or loss of the package remain buyers responsibility and for your own expense. After-sale customer support in terms of order tracking, refunds and/or replacements in cases of delay and/or loss in transit will be ONLY possible for orders with Standard mail and will not be offered for orders with Economy mail chosen!

Estimated Time of Delivery:

Economy ( Europe 10-20 business days / Rest of the world 15-45 business days )

Standard ( Europe 7 - 10 business days / Rest of the world 10-15 business days)

NOTE:

- If you purchase several items you might be eligible for combined shipment discount in order to reduce shipment costs. Please contact us, if you intend to purchase multiple items or if you already did, so we can review and adjust your total, if needed.

- We reserve our right to offer only tracked mail and/or better service to selected listings and countries and refuse posting Economy, even if that service has been selected during check-out (in such cases we will contact you before posting with alternative options)