ITEM NAME:400mm LCD Digital Angle Finder Meter Protractor Dual Spirit Level Z3G2 400mm LCD Digital Angle Finder Meter Protractor Dual Spirit Level Z3G2 This item is a precise measuring device which enables quick measuring and transferring of angles. It is an excellent device for industrial applications which involve the definition of the exact angles, e.g. for niches and bays, sloping roofs and handrails. You must have it if you are a building contractor, civil & construction engineer, building project administrator, and those related. A great DIY tool for measuring the exact angles while renovating your home or office by yourself. Certainly it will help you to do the renovation works better where accurate angle measuring is important! Delicate design Modern apperance With horizontal and vertical bubbles levels, it works as a great "Spirit Level" tool Study Stainless Aluminum body Large LCD display Length: 400mm Material: Stainless Aluminum Working range of angle measuring: 0 to 225degrees Increase/decrease angle : 0.1 degree Auto shut off after five minutes Angle precision: ±0.1 degree Operating temperature: -10 °C to 50 °C Storage temperature: -10 to 60 °C Size of the LCD display: 45*19mm Unit size: approx. 10.9" x 2.05" x 0.94" Unit weight: approx. 397g (batteries included) Package include: 1* Protractor