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

Key Features

• Precise enlarger timer: Achieve accuracy with 1/10 second minimum interval settings.
• Darkroom timer repeatability: Ensures consistent results with +/-.005% at 10 seconds.
• Versatile intervalometer: Use for timed exposures, with a total range of 99 minutes.
• Electronic timer with buzzer: Select from 3 audio signals for darkroom timing cues.
• Durable timer build: Operates reliably from 32 to 131 deg. F for lasting use.
• Enlarger timer compatibility: Handles up to 600W lamp load for various setups.