Precision Slope Angle Measuring Tool

Constructed from durable ABS engineering plastic, this tool measures 25 × 126 × 250 mm (1 × 5 × 9.8 in) and weighs minimally for portability. It offers full 0–180° angular measurement coverage. The large-dial face features bold, easy-to-read numerals and an integrated slope percentage–degree conversion table for instant reference. A high-strength, simplified bubble-level tube is calibrated to a dual-standard circular alignment system, supporting reliable visual confirmation of level and angle. The ergonomic handle is shaped for natural hand placement and secure control during both static reading and dynamic adjustment. It operates in two distinct modes: passive measurement of existing surface inclinations, and active setting of desired slope values — making it equally suited to verification and installation tasks. Widely applied across civil engineering fieldwork, building construction (e.g., foundations, beams, façades), drainage channel grading, landscaping grading, roof pitch layout, and interior trades including flooring, tiling, and suspended ceiling grid alignment — wherever angular accuracy affects structural integrity, water flow, or aesthetic finish.