This GraLab Universal Photography Timer Model 168 by Dimco Gray Co. is a reliable tool for any photographer. With its analog interface, you can easily time your darkroom processes accurately. This timer is designed in a sleek black color and has been tested to ensure that it works perfectly. The GraLab Timer is suitable for all types of darkroom and developing processes and is made in the United States, ensuring high-quality craftsmanship. The timer is an ideal choice for any photography enthusiast looking for a reliable and efficient timer to assist in their darkroom processes