P20B P20B Blue Alkaline Battery Pack works with DG711, DG511, 1285, and the 1280 Spectra Pipe Lasers. Matches the DG711 Pipe Laser but works on all Lasers stated above. Battery Pack accepts four Alkaline D cell batteries. Includes: P20B Battery pack SITECH Allegheny is an authorized dealer of Trimble

• Spectra Precision P20B Pipe Laser Alkaline Battery Pack DG711 DG511 1285 1280

Spectra Precision P20B Pipe Laser Alkaline Battery Pack DG711 DG511 1285 1280Spectra Precision