Annex is measured to sample transparency

The utility model relates to an annex is measured to sample transparency, including first optic fibre, second optic fibre, test pallet, total mark ball, upright guide rail, horizon bar and optical fiber head, install at the test jig bench bottom of upright guide rail, upright guide rail height -adjusting from top to bottom is connected and can follows to horizon bar one end with the upright guiderail, the optical fiber head is vertical to be installed on the horizon bar, the optical fiber head is arrived in first fiber connection, the total mark ball locate the test in the pallet and with thesecond fiber connection, be equipped with transparent window on the mesa of test pallet, optic fibre head position is directly over transparent window, the optical fiber head is just right with the optical fiber penetrate mouth of total mark ball, the direction of height of upright guide rail is equipped with calibration mark. The utility model discloses simple structure, convenient to use need not divide twice measuremen