GIM 120 Bosch 48in Digital Level GIM 120 Bosch 48in Digital Level features an angled, illuminated display for better readability, displayed for work in tight/long areas which automatically rotates for a read at any angle and has an audible tone indicator for level or 90°. GIM 120 Bosch 48in Digital Level features an inclinometer with a hold/copy button and memory to transfer target values to other areas and can get precise measurements in degrees, percent, feet/inches for adaptability. GIM 120 Bosch 48in Digital Level has robust housing with IP 54 protection to protect from dust found in work sites.