Leica Disto D1 - Laser Distance Meter (40m) - Bluetooth\nAt the touch of a button the Leica DISTO D1 measures heights and distances, as well as niches, quickly and reliably. Complicated or dangerous measurement situations, where ladders may be necessary, are now a thing of the past. The functionality of the Leica D1 can be extended with the free Leica DISTO sketch app. With this app you can transfer measuring results to smart phones or tablets, process and forward them.\nProduct details:\n- Bluetooth\u00AE Smart for data transfer to smart phones and tablets.- Free App - Leica DISTO sketch.- 40m range (+- 2mm accuracy).- X\u00ADRange Power Technology.- Clear, illuminated 3 line display.- IP54 dust and splash protected.- Includes batteries, app and 2 year warranty (extended to 3 years when you register with Leica).\nTechnical Specification:\n- Accuracy: \u00B1 2,0mm.- Range: 0.2 - 40m.- Measuring units: m, ft, in.- X-Range Power Technology.- Display illumination.- Free App: iOS, A.