Accurate laser measure features digital camera viewfinder with zoom function for precise measurements of distances up to 100m. Pictures and measurements are easy to see due to large, high-contrast, 2.8IPS colour display which rotates for portrait or landscape view. Measurements can be transferred via Bluetooth to the Bosch MeasureOn App for efficient data documentation. Suitable for tough job sites with IP54 dust and water protection, and scratch-resistant display glass. Working Range: 0-100m Accurate to 1.5mm Calculates Distance, Area, Volume & Circumference Laser Class 2 Works with Bluetooth 4.0 IP54: Indoor & Outdoor Use Auto Power Off in 5 Minutes Working Range: 0-100m Accurate to 1.5mm Calculates Distance, Area, Volume & Circumference Laser Class 2 Works with Bluetooth 4.0 IP54: Indoor & Outdoor Use Auto Power Off in 5 Minutes