NE2-P5X1 Pinhole plate Pinhole plate Specifications Description Pinhole plate Application model NE2-T50-2, NE2-T50-J2 NE2-T30R-2, NE2-T30R-J2 Pinhole diameter 5X1mm Detecting distance NE2-T50-2, NE2-T50-J2 : 3m NE2-T30R-2, NE2-T30R-J2 : 2m