Telegraph Set Lecture Pattern
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Build To Order
Original price
$308.99
Current price
$182.11
SKU PH1262
Set of TWO units working model, each unit is mounted on vertical stand. Set of TWO units working model, each unit is mounted on vertical stand, all connections are clearly visible to explain the principle of telegraph. Each unit is workable on 4-6 volts DC.
Please note, this item is "Build to Order" and will take up to 60 days to ship after placing your order.