/ Precision Measuring Tools / Precision Hand Tools / Data Collection Systems / DataSure 4.0 / 1500-3A-2N * Not actual product image 12531 1500-3A-2N Electronic Micrometer Accessory 12531 Other similar products End Node, Starrett 795 Features Contact Starrett Features User feedback LEDs On-tool data storage Adapts to most tools IP67 protection Power: CR2450 lithium Range: 65 ft. (20m) Size: 2.2" x 2.0" x 0.49" (55.3mm x 43.2mm x 17.8mm)