Brunton Miners D-Light Compass is the ideal tool for mining geologists to use in low-light environments. The compass is a version of the Com-pro model, which has luminescent capabilities. The body is a lightweight, composite material, while the internal mechanisms remain the same. High quality, and extremely accurate. The illumination is achieved by a push button which activates the light for 60 seconds. Lighting up the baseplate, needle and clinometer arm. Therefore, making readings easier to take in low-light conditions. Such as mining operations underground, tunneling or caving. Measurement style: Strike and Dip, transit style. Dimensions (closed): 8 x 7 x 3.4 cm Weight: 150 g Azimuth: 1˚ graduations w/ ± 0.5˚ accuracy Internal Clinometer: 1˚ graduations w/ ± 0.5˚ accuracy Percent Grade: 5% graduations Declination Adjustment: ± 180˚
