Gralab GraLab Model 451 99 Minute Electronic Timer/Intervalometer, 120V/50-60Hz

With its advanced technology and user-friendly design, the Model 451 Solid State Digital Timer/Intervalometer, 120V/50-60Hz, is an exceptional tool for a wide range of applications, from factory settings to photography studios and labs. Engineered for precision and reliability, this timer offers two independent, programmable memories for flexible single cycle switching or continuous cycling, ensuring you have the control you need for your specific requirements.Boasting 100% solid state construction, the Model 451 guarantees digital accuracy and repeatability, making it a dependable choice for tasks that demand precision. Its highly visible two-digit LED display simplifies time setting, while its expansive 99-minute time range can be set in minutes, seconds, and even tenths of seconds, offering unparalleled versatility.Further enhancing its functionality, this dual memory switching timer features separately programmable memories, allowing for operation as a single-cycle switching timer. It also includes an auto-start feature for continuous cycling, making it a versatile tool for various applications.The Model 451 is designed with user convenience in mind, offering easily adjustable controls for display brightness, AC outlet power, audio signal choices, and countdown time ranges. Choose from three countdown time ranges: minutes up to 99, seconds up to 99, and tenths of seconds up to 9.9. The audio signal choices include off, metronome, and end-of-cycle tone, providing flexibility based on your needs.Encased in a durable plastic shell with rubber base pads, the Model 451 is built to last. It also features wall mounting keyholes in the back for easy installation. This timer is compatible with all GraLab timers that accept a footswitch, including Models 450, 450R, 451, 451R, 645, 655, and 900. Whether you're working in a high-demand industrial setting or a busy photography studio, the Model 451 Solid State Digital Timer/Intervalometer is a reliable and high-quality choice.