3-Channel Darkroom Timer – Triple Countdown Clock for Film Developing Large Format Compatible formats: 120 and 220

Compatible formats: 120 and 220 roll film

and 3 series

A: Typically 8 exposures at 6x9cm or 12 exposures at 6x6cm

A: All 620-format cameras including the Kodak Brownie Hawkeye

3-Channel Darkroom Timer – Triple Countdown Clock for Film Developing Large Format Compatible formats: 120 and 2203 Channel Darkroom Timer Triple Countdown & Count Up Clock A versatile 3 channel darkroom timer designed for film developing, printing, and any process that requires precise timing. With three independent channels that can run simultaneously or separately, it is ideal for managing developer, stop bath, and fixer times all at once. Features Clock display in HR MIN SEC with AM PM format 100 hour countdown and count up timer with 1 100 second count up