The BL04 Bubble Level is a high-precision leveling component engineered for tribrachs, carriers, and total station systems. Designed in the classic Swiss TS style, this BL04 features a durable silver housing with a clean white center bubble and a distinctive semicircle level bubble profile for improved visual clarity. Its robust construction ensures consistent accuracy in demanding field environments, making it an essential accessory for surveyors who rely on reliable alignment. Whether used for equipment calibration or on-site verification, the BL04 Bubble Level provide dependable performance across all surveying applications.
