Eisco Labs Contact Key, Telegraphing/Morse Code, Double
Double contact Key - This very basic but well made device that is comprised of a plated Two spring arms with press knobs x 2, contact studs x 2 , and plated connecting strips x2. Size (L x W) 5 x2.5Features of Eisco Labs Contact Key, Telegraphing/Morse Code, Double
Double contact Key This very basic but well made device. Two spring arms with press knobs x 2, contact studs x 2 , and plated connecting strips x2 Size (L x W) 5 x2.5
Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
