We're really sorry... ...we don't currently have that one in stock Please add your email and we'll notify you when it's back Home » Owners Manuals » Darkroom and Processing Equip. ManualsGraLab Model 545, 645 Electronic Timer Operating Instructions Discounts Apply !Excellent quality photocopy of the original GraLab Model 545, 645 Electronic Timer Operating Instructions.This 26 page manual is printed on double sided 5-1/2"x17" heavy weight paper, folded in the center and stapled just like the original. This illustrated manual contains information on features and basic controls, additional controls, precautions, specifications, operating instructions, single-cycle switching operation, intervalometer operation and dual mode operation.Price: $17.50 In Stock 21Product ID OM6650Quantity: « Previous | Next »Tweet