Description: An antique laboratory device from the turn of the 20th century, this WM Welch Scientific Co. variable resistor would make a great addition to any antiques collection. The wooden knob on top slides back and forth across the rail adjusting the contact position with the windings below. Please use caution if you plan to send current through this device, as it has not been tested and may malfunction. Rated for: 100 Ohms2 Amps Approximately 13.5" long and 4" tall.
Price: 80 USD
Location: Gresham, Oregon
End Time: 2024-08-30T20:29:59.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Original/Reproduction: Original
Time Period Manufactured: Pre-1930
Maker: WM Welch Scientific Company
