Abstract: A compass device includes a base seat, a vial unit received in an accommodation hole of the base seat, an azimuth unit rotatably sleeved around the vial unit, a first spring wire disposed to resiliently retain the vial unit to the azimuth unit for magnetic declination adjustment, and a second spring wire disposed to resiliently retain the azimuth unit to the base seat for bearing angle measurement.

Abstract: A compass device includes a base seat, a vial unit received in an accommodation hole of the base seat, an azimuth unit rotatably sleeved around the vial unit, a first spring wire disposed to resiliently retain the vial unit to the azimuth unit for magnetic declination adjustment, and a second spring wire disposed to resiliently retain the azimuth unit to the base seat for bearing angle measurement.

Abstract: A multifunction measuring device includes: an orientation compass and an inclinometer mounted in a mounting seat and disposed in a housing so that the orientation compass and the inclinometer are respectively exposed through front and rear openings in the housing; a first magnification member disposed in the housing, connected movably to a connecting seat fixed in the housing, and including a first magnifying lens aligned with a first viewing hole in the housing; and a second magnification member connected movably to the housing, and including a second magnifying lens aligned with a second viewing hole in the housing.

Abstract: A multifunction measuring device includes: an orientation compass and an inclinometer mounted in a mounting seat and disposed in a housing so that the orientation compass and the inclinometer are respectively exposed through front and rear openings in the housing; a first magnification member disposed in the housing, connected movably to a connecting seat fixed in the housing, and including a first magnifying lens aligned with a first viewing hole in the housing; and a second magnification member connected movably to the housing, and including a second magnifying lens aligned with a second viewing hole in the housing.

Abstract: A card-holding case has a case body provided with a card dispenser. The case body has a cavity to receive cards, and a dispensing hole. The cavity is closed by a cover having an aperture and a slide rail unit. The card dispenser includes a slide disposed over the aperture and mounted slidably to the slide rail unit, and a pusher arm connected to the slide and extending into the cavity through the aperture. The pusher arm has a push end to contact the cards. The slide is slidable relative to the cover to move the push end toward the dispensing hole so that the push end pushes one of the cards outward from the dispensing hole. The card-holding case may be hung on the user's body when a hanging string is attached to the case body.