The utility model provides a between printed matter sample is surveyd, includes the observation device, and dark place, observation device are placed in the dark place, and its characterized in that,observation device survey the lamp house include box, lamps and lanterns, sample stand including surveing lamp house and positioner, and the box is the uncovered rectangular box body, and positioner includes support, observation rod and location observation module, side about the support both ends are fixed in and are observed the lamp house open, observation rod is U type member, and observationrod connects at both ends in the support, and the location observes the module be fixed in the observation rod middle part, and the location observes the module be a support utensil that has the slope, and the slope personally submits 45 with the level. Survey the module make user's visual angle fix to 45 directional samples through the location, has guaranteed quality testing personnel's observation visual angle CYT3 standard requirements, the utility model has the advantages of convenient to use, observation of effect be good, be applicable to different observation personnel, applicability is high.