Sokkia SDL1X Advanced Digital Level

Sokkia SDL1X Advanced Digital Level


Brand: Sokkia

SKU: 2112512B0


Authorized Dealer

Sokkia SDL1X Advanced Digital Level
  • Highest precision and productivity in elevation and distance measurement
  • From Intelligent Auto Focus to wireless operation, many innovative technologies are implemented for unmatched performance and precision. 
  • The SDL1X can reduce measurement by up to 40 percent compared to manually focused digital levels! 
  • Its wireless remote trigger eliminates measurement errors caused by touching. 
  • When precision has top priority, and measurement speed matters, the SDL1X is the ideal digital level. 
  • Use in conjunction with the Digital Level Rod
  • Warranty: 2 Years
  • (Former Part#'s 738001 & 210115017)
Key SDL1X features include: 
  • 0.2mm precision (ISO17123-2) 
  • Intelligent auto focusing 
  • Dual-axis tilt sensor safeguards precision 
  • Onboard measurement and recording programs 
  • 10,000-point memory with USB and SD card slot 
  • Optional Bluetooth® wireless for connection to data collectors
Ultimate Benchmark
  • 0.2mm Standard Deviation for 1km Double-run Leveling
  • The SDL1X is designed to achieve the highest precision and productivity in leveling and height measurement applications.
  • From Intelligent Auto Focus to wireless operation, a number of innovative technologies are implemented for unmatched reliability while eliminating error factors during measurement.
  • The SDL1X sets the ultimate benchmark for the precision digital levels.
Saving Measurement Time by up to 40%
  • The combination of advanced “Auto Focus” and “View Finder” dramatically increases measurement speed. 
  • Measuring time – from sighting staff to completion of data storage – can be reduced by up to 40% compared to manual focus digital levels.
Seamless Switching Between Auto Focus and Manual: 
  • no need to switch the focusing mode.
  • Trigger key operation automatically starts Auto Focus.
  • Manual focusing is possible at any time by rotating the focusing knob that supersedes the Auto Focus.
View Finder for Quick Sighting:
  • Innovative View Finder provides fast, easy and accurate sighting to the staff.
  • In combination with Auto Focus, the SDL1X drastically reduces eye fatigue. 
Eight innovative features never before available in the industry (as of June 1, 2009)
  1. 0.2mm precision (ISO17123-2)
  2. Auto Focus for high-end digital level
  3. View Finder for quick sighting
  4. Remote Trigger for wireless operation
  5. Dual-axis Tilt Sensor that ensures precision
  6. SD card slot for data storage
  7. 100m (320ft.) Bluetooth® wireless communication
  8. BIS30A staff with ±0.1ppm/ºC linear expansion coefficient (Sold Separately) 
Intelligent Auto Focus
  • The SDL1X automatically focuses exclusively on the RAB-Code staff.
  • This technology completely eliminates false focusing on undesirable objects, enhancing measurement efficiency and reliability.
  • Furthermore, Auto Focus eliminates the incomplete focusing that often causes inaccurate measurement with digital levels.
Remote Trigger
  • The wireless Remote Trigger DLC1 prevents accidental jolts from touching the instrument.
Dual-axis Tilt Sensor 
  • The liquid dual-axis tilt sensor alerts the users by LCD display and beeps when instrument tilt exceeds +-8.5', disabling measurement to avoid misreading
  • The LCD graphic circular level facilitates instrument setup.
Measurement and Recording Programs
  • Onboard software supports height difference measurement and data recording in the following procedures: BF, BFFB, BBFF, BFBF, aBF, aBFFB, aFBBF (B=Backsight, F=Foresight, a=alternating)
  • Measurement tolerance can be set in each route for on-site accuracy checks.
Up-to-date Data Memory and Interface
  • 10,000-point internal memory.
  • USB port and SD card slot for improved usability.
100m (320ft) Bluetooth Wireless Modem (Optional)
  • License-free Bluetooth technology enables wireless operation via various devices such as a data collector.
New Super-Invar Starr for 0.2mm Precision 
  • The SDL1X achieves the highest in precision when combined with the New Super-Invar RAB-Code Staff BIS30A that boasts the industry's lowest linear expansion coefficient +-0.1ppm/°C.
  • Ideal for first-order leveling as well as sub-millimeter height and subsidence measurement applications. 
Supplied with:
  • BDC58 Li‐ion battery, CDC68 115VAC Charger, DLC1 Remote Trigger, dust cover, tool kit, operator's manual, carrying case. 

SDL1X Digital Level Spec Sheet (11.5mb pdf file)

WARNING - This product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm.  For more information go to