Spectra Precision


Spectra Precision Laser supplies precision laser tools and solutions to the construction and surveying markets to enhance productivity. Solutions incorporating laser and optical instruments target general contractors and specialty contractors serving large and small commercial job sites as well as residential builders and remodelers.

CR700 Combination Laser Receiver

CR700 Combination Laser Receiver

The CR700 is a machine mounted display receiver used on small grading and excavating equipment as well as a traditional laser receiver mounted to a grade rod or handheld

  • Bright LED Arrow Displays – new red/green/blue LED arrows are super bright and visible in all conditions

  • Magnetic Clamp – new C71 magnetic clamp will not slip on the machine no matter how rough the work is

  • Light Bar Technology – patented laser reception technology delivers the most accurate, consistent and reliable performance

  • Laser Radio – the CR700 is radio-compatible with the GL400N / GL600N series grade lasers and the HV302 enabling the use of time saving functions such as Grade Match, Fingerprinting, PlanLok and Axis Alignment

  • IP67 – dustproof, waterproof, weatherproof

  • 3 m (10 ft) Drop Guarantee – almost destruction proof, extremely robust; eliminates downtime

  • Digital Read-Out – the CR700 provides the exact distance from on-grade numerically

  • Remote Display – pair the CR700 receiver with an HL760 receiver to be used as a remote display — useful for machine operators and site supervisors

LP51G 5-Beam Laser Pointer

CLP51G

The LP51G utilizes a high visibility green laser beam. Designed to handle a wide range of interior construction applications and is well suited to handle brighter ambient light conditions

  • High visibility green beam can be seen in brighter ambient conditions

  • Automatic self-leveling and plumb assures accuracy and fast setup

  • Fast, one person 90° layout of rooms, walls, tile, carpet squares and fixtures

  • Accuracy of 3/16 inch at 50 feet (3mm @ 10m)

  • Working range up to 100 feet (30m)

  • Dust, water and shock-resistant for improved reliability and minimal repair costs

  • Durable unit with protective rubber over-molding withstands a drop of up to 3 ft (1 m) onto concrete and still maintains consistent accuracy

  • Compensator lock for non-level applications and secure transport

DET-2 Construction Theodolite

CR700 Combination Laser Receiver

The DET-2 Construction Theodoliteis is a rugged, cost-effective theodolite designed to give accurate angle measurements in general construction applications

  • 2″ angular accuracy – accurate enough for any construction job, yet the display resolution can be tailored to operator’s preferences for fast readings

  • Vertical axis compensation – tilt sensor provides the highest level of accuracy and can be turned on or off depending on job requirements

  • Dual LCD with extra-large characters – easy to see angle readings eliminate errors and reduces eye fatigue

  • Back-lit LCD and telescope reticle – allows work in low light conditions including indoors and extended hours near dawn and dusk Simple six-button keypad – quick setups and simple operation with low operator learning curve

  • Large suite of programmable settings – provide multiple options for various users and job requirements

  • Optical plummet allows quick setup over a control point

  • Hardshell, durable, o-ring sealed carrying case with plumb bob, rain hood, and adjustment tools

LL300N Laser Level

CR700 Combination Laser Receiver

The LL300N Laser Level features a rugged design with “hard hat” rotor protection that provides superior drop and weather protection

  • Increases productivity with fast setups, fewer mechanical parts, and automatic self-leveling

  • One person elevation control with 1,650 ft (500 m) diameter range increases productivity

  • Maintains performance even in rainy, dusty and other harsh job site and weather conditions – IP66 environmental rating

  • Durable design reduces downtime due to drops and tripod tipovers

  • Minimizes power costs, increases reliability with choice of rechargeable or alkaline batteries

  • Increases flexibility with remote control slope option

  • Comes standard with HL450 digital readout receiver and other configurations are available

  • Complete kits available with system case which contain laser, receiver, tripod and grade rod

AL Auto Level Series

AL Auto Levels

The AL series are designed for a variety of elevation control and alignment tasks including general building construction, cut and fill measurements, area leveling, and landscaping

  • Choice of magnification: 20x, 24x, 28x or 32x

  • Choice of magnetic or air dampened automatic compensators

  • Double-sided, continuous horizontal tangent drives

  • Stadia lines for simple distance measurement

  • Convenient horizontal angle measurement

  • Built-in bubble mirror and optical sighting alignment

  • Metal housing for increased durability

  • Water resistant construction

LL100N Laser Level

LL100N Laser Level

The LL100N is a complete system contained in a single hard-shelled, portable carrying case (laser, receiver, clamp, tripod, and grade rod) for easy transportation, storage, and use

  • Automatic self-leveling increases productivity with fast setups and minimal training

  • One person elevation control with 1,150 ft (350 m) diameter range increases productivity

  • Durable construction can withstand tough jobsite conditions

  • Height of Instrument alert stops laser rotation if elevation changes occur to avoid erroneous readings

  • HR320 receiver offers 2 accuracies and has grade displays front and rear

  • Exclusive 2-year limited warranty with instant “over the counter” exchange policy eliminates downtime

View all Spectra Precision Products at Drone Nerds Logo linked to website


Seafloor Systems


Seafloor Systems offer complete bathymetric survey technology from hydrographers, for hydrographers. Their team of engineers and former surveyors realize the need for innovative solutions out in the field. From hydro-acoustic sonar equipment to a growing fleet of unmanned survey vessels, and products & services to ensure the success of your hydrography project – large or small.

HyDrone™

HyDrone™ with autonav and GNSS features

One-man portable catamaran platform developed for hydrographic survey applications. With a light-weight, wide profile and watertight construction to provide stability and ruggedness

  • Survey Speed: 3 kn *Top Speed: 6 kn (Payload Dependent)

  • Hull Material: UV Resistant HDPE

  • Frame: Aluminum Powder Coated

  • Hardware: Stainless Steel

  • Power: 2x 14.8 VDC 16 Ah Battery LiPo

  • Battery Endurance: 8 Hours at Survey Speed

  • Remote Control: 2.4GHz Long Range RCU

  • Remote Range: Up to 1 km

  • GPS: Compatible with All Brands

  • Echosounder Package (Optional): Seafloor HydroLite™, HydroLite-DFX
  • Inspection/Survey of mines

  • Sewage treatment plants

  • Contaminated lakes, and rivers

  • *Both remotely controlled and autonomous navigation suites available

EchoBoat-160™

EchoBoat-160™

A two-man portable, autonomous platform for hydrographic survey applications. The multi-payload vessel has ample thrust & stability for choppy inland waters

  • Survey Speed: 3 kn *Top Speed: 5 kn (Payload Dependent)

  • Hull Material: UV Resistant HDPE

  • Frame: Steel Powder Coated

  • Hardware: Stainless Steel

  • Power: 12-24 VDC

  • Battery Endurance: 8 Hours at Survey Speed

  • Remote Control: RCU 2.4GHz omni directional antenna

  • Remote Range: Up to 2 km

  • GPS: Compatible with All Brands - Customer Specified

  • Available Sonar Modules: Single Beam, Multibeam, ADCP, Side Scan, Sub-bottom Profiler, Magnometer

  • Available Auxiliary Equipment: Sound Velocimeter, Velocity Profiler or CTD, Wi-Fi Remote Desktop, HD Thermal Camera, Remote Controlled Profiling Winch, LiDAR
  • Inspection/Survey of mines

  • Sewage treatment plants

  • Contaminated lakes, harbors and rivers

  • *Both remotely controlled and autonomous navigation suites available

EchoBoat-240™

EchoBoat-240™

Still two-person transportable and allows users to integrate robust equipment payloads and obtain professional-grade survey results remotely

  • Survey Speed: 4 kn

  • Hull Material: UV Resistant HDPE

  • Frame: Steel Powder Coated

  • Hardware: Stainless Steel

  • Power: 25.2 VDC

  • Battery Endurance: 8 Hours at Survey Speed

  • Remote Control: 2.4GHz / 900MHz Long Range RCU

  • Remote Range: Up to 2 km

  • GPS/GNSS: Customer Specified

  • Available Sonar Modules: Single Beam, Multibeam, ADCP/DVL, Side Scan, Sub-bottom Profiler, Magnometer

  • Available Auxiliary Equipment: Sound Velocimeter, Velocity Profiler or CTD, Wi-Fi Remote Desktop, HD Thermal Camera, Remote Controlled Profiling Winch, LiDAR
  • Inspection/Survey of mines

  • Sewage treatment plants

  • Lakes, harbors, rivers, and in-shore areas

  • *Both remotely controlled and autonomous navigation suites available.

HydroCat-180™

CR700 Combination Laser Receiver

The largest USV to date and is capable of transiting from inshore to nearshore environments whilst carrying high-resolution payloads

  • Survey Speed: 6.9 kn

  • Hull Material: UV Resistant HDPE

  • Frame: Aluminum

  • Power: 12-24 VDC

  • Battery Endurance: 8 Hours +

  • Remote Control: RCU 2.4GHz

  • Remote Range: Up to 2 km

  • GPS: Compatible with All Brands - Customer Specified

  • Available Sonar Modules: Single or dual-head ultra high resolution multibeam sonar, ADCP, Side Scan, Sub-bottom Profiler, Magnometer

  • Available Auxiliary Equipment: Sound Velocimeter, Velocity Profiler or CTD, Wi-Fi Remote Desktop, 180° HD Video Camera, Remote Controlled Profiling Winch, LiDAR
  • Inspection/Survey of lakes, harbors, large rivers, rough nearshore environments

  • Water quality research

  • Tidal zones

Other Systems and Compatable Devices


HydroLite-TM

HydroLite-TM

Single Beam Sonar

  • Hardware: HydroLite-TM Boat Mount/Pole Kit
  • Depth Accuracy: 1cm / 0.1% of depth
  • Operating Range: 0.3m - 75m
  • Frequency: 200 kHz
  • Beam Width: 8°
  • Ping Rate: 6 Hz
  • Power: Rechargeable 12v Battery
  • Output Formats: NMEA, ASCII, Quality
  • I/O Connections: Serial, Bluetooth®
  • GPS Compatibility: Trimble, Leica, Topcon, Sokkia, Epoch, Carlson, HYPACK, QPS, EIVA, POS
  • Learn more about HydroLite-TM
  • Download the HydroLite-TM Datasheet (PDF, Eng-US, 759 KB)

HydroLite-DFX

HydroLite-DFX

Single Beam Sonar

  • Hardware: HydroLite-DFX Boat Mount/Pole Kit
  • Depth Accuracy: 1cm / 0.1% of depth
  • Operating Range: 0.3m - 200m
  • Frequency: 30kHz - 200 kHz
  • Beam Width: 8°/20°
  • Ping Rate: 6 Hz
  • Beam Width: 8°
  • Power: 12v Leads
  • Output Formats: NMEA, ASCII, Quality
  • I/O Connections: Serial, 5m Cable
  • GPS Compatibility: Trimble, Leica, Topcon, Sokkia, Epoch, Carlson, HYPACK, QPS, EIVA, POS
  • Learn more about HydroLite-DFX
  • Download the HydroLite-DFX Datasheet (PDF, Eng-US, 580 KB)

AutoNav™

Autonomous Control System

Autonomous Control System

  • Serial Ports : 2 (GPS and Coms)
  • Range: 800m with telemetry
  • Communications : 900Mhz(868Mhz EU)/USB
  • Environmental: P 66
  • Size: 11.5 x 3.5 x 6.5 in / 292 x 89 x 165 mm
  • Weight: 3 lbs / 1.3 kg
  • Learn more about AutoNav™
  • Download the AutoNav™ Datasheet (PDF, Eng-US, 5.98 MB)

GNSS Receivers

Trimble GNSS Receivers

Trimble GNSS Systems

  • Trimble R12i
  • Trimble R12
  • Trimble R2
  • View GNSS Receivers on our Geospatial Page

View all Products, Systems and Services at Seafloor Systems Logo linked to website


Construction Tools Products