Check the listing for details. SitePro 48" Digital Box Level. Condition: New. Listed at 117.00 USD. The SitePro DL24 digital level is a two (2) foot level that provides measurement of level, plumb, or slope. Precision-machined aluminum construction is lightweight and durable. Precise digital readout ensures complete accuracy over the centered bubble vial. Precise digital measurements display in degrees, percent, or inches/feet. Absolute and relative angle measurement Range on angle measurement 4 x 90°. Horizontal and vertical measuring accuracy of ±0.1° High visibility LCD with back-lit display with audible level and plumb indicator. Digital measurement readout flips when upside down for ease of useLight weight, rugged aluminum constructionQuick horizontal and vertical calibration. Hold function locks measurement readout. Reference function sets any slope to 0.0°