SURVEYING INSTRUMENTS DIGITAL LEVEL 1.5mm Standard Deviation for 1km Double-run Leveling A New Level in Operating Ease

“Digital” Makes Measurement Easy, Accurate and Fast Easy Fast No Need for a Calculator With the SDL50, taking measurements is remarkably simple. Just aim the telescope at the staff, adjust the focus, and press a single key. The SDL50 measures the height and distance simultaneously. Measurement is completed in less than 3 seconds (single and repeat modes). Displays of measurement results and calculations of height differences are also carried out with remarkable speed. The SDL50 delivers unprecedented efficiency in completing all measurement tasks. The SDL50 performs calculations that have normally...

For demonstration purpose, the RAB-code appearing here may be used with the SDL50 for actual measurement. SDL50 Specifications Electronic measurement 1.5mm (0.06in.) Standard deviation for 1km double-run leveling Visual measurement 2.0mm (0.08in.) Distance accuracy Electronic measurement* Up to 10m (33ft.) : within ±10mm (±0.4in.) Height accuracy* 10 to 50m (33 to 160ft.) : ±0.1% x D (D=measuring distance, unit:m) Over 50m (160ft.) : ±0.2% x D Single / Repeat / Average / Tracking (selectable) Measuring mode Measuring range Electronic measurement* 1.6 to 100m (5.3 to 320ft.) Minimum display Height...