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5x RARE TUBE NOS USSR Miniature Triode EM7 EM-7, US $20.00 – Picture 0
5x RARE TUBE NOS USSR Miniature Triode EM7 EM-7, US $20.00 – Picture 0

5x Rare Tube Nos Ussr Miniature Triode Em7 Em-7

US $20.00

  • Smolensk, Russian Federation
  • Mar 6th
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EM7 EM-7 / Soviet Miniature Triode TUBE / NOS.Lot of 2pcs. Electrometer triode designed to work in a variety of electrometric devices. ЭМ-7 Parameters EM-7: Heater voltage, -1 Heater current, mA -18 Voltage on the anode V -7 Voltage on the first grid, V -2 Current in the anode circuit, uA -250 Slope, uA / V -80 ... 250 Gain - 1.5 The capacity of the input pF - 1.9 Payment in 7 bank days, please tell me, if you want to buy an item, but can pay later. The price of the shipping contains the price of the packing and local consumptions for courier, so before bidding, please, precise the price of shipping to your country. The packing will be meticulous, and guarantee safety of the item providing that mail will respect the transport regulations Usually handling time within 3 days but can take up to 5 days. If the fast "Handling time" is important for you, please contact me before, perhaps it will be possible.  Payments: PayPal Shipping: EMS 25-30 USD OR Standard Int'l Shipping  5 USD with tracking number 
Condition New other (see details) :
A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections.
Seller Notes “NEW”

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