Founded in 1947 under the name Spectron Glass Laboratories as a neon sign manufacturer, they began producing electrolytic tilt sensors in 1948.
They began producing electrolytic tilt sensors in 1948. Founded in 1947 under the name Spectron Glass Laboratories as a neon sign manufacturer.
Founded in 1947 under the name Spectron Glass Laboratories as a neon sign manufacturer. They began producing electrolytic tilt sensors in 1948.
Founded in 1947 under the name Spectron Glass Laboratories as a neon sign manufacturer. They began producing electrolytic tilt sensors in 1948.