Switchable tilt display in °, %, mm/m, and in/ft. "Hold" function for saving measurements and transferring angles. Measurement values are displayed via the "Mode" function (°, mm/m, %, in/ft). For inverted measurements, the digital display on the module rotates automatically. Permanently illuminated display. Optional acoustic signal guidance: Allows measuring without visual contact with the display. The closer the position of the digital level is to the standard position (0° and 90°), the faster the frequency of the signal tone. Bluetooth interface for using the SOLA Measures app to save, manage, and share measurement results. Measurement tolerance for Solatronic module: 0.05° at 0° and 90°, 0.1° between 1° and 89°. Max. measurement tolerance: Standard position 0.50 mm/m (0.029°), inverted position 0.50 mm/m (0.029°). Protection class: IP 65. Brand: Sola. Cross-section (mm): 59 x 27. Surface: anodized. Material: aluminum. Color: red. Weight (kg): 0.89 kg. Length (mm): 600. Type: RED 60 digital. Quantity (ST): 1.