For accurate, high precision calculation of angles. Optimum readability with rotating, illuminated display. Angles can be transferred precisely onto work pieces by means of a mechanical locking screw. No calibration required. Features hold function for holding and transferring the measuring result. Electronic accuracy of ± 0.01° and vial accuracy of ± 1 mm/m. Supplied in protective bag. Aluminium Construction Measures from: 0 - 220° Accurate to ± 0.01° Digital Display Auto Power Off in 30 Minutes IP54: Splashproof 3 Year Manufacturers Guarantee (Registration Required, T&Cs Apply) Aluminium Construction Measures from: 0 - 220° Accurate to ± 0.01° Digital Display Auto Power Off in 30 Minutes IP54: Splashproof 3 Year Manufacturers Guarantee (Registration Required, T&Cs Apply)