Sokkia iM101 Total Station


Reflectorless range up to 2,624 feet

Dual-axis compensation

Powerful EDM technology

Integrated Bluetooth capability

Laser plummet

Internal memory up to 50,000 points

Battery life up to 28 hours

IP66 dustproof and waterjet resistant

SOKKIA iM-101 Total Station

The Sokkia iM-100 Series Reflectorless Total Station is an intelligent measuring device that is easy-to-use and packed with advanced features. Perfect for entry-level site layout and surveying, this total station has a reflectorless range of 2,624 feet and up to 19,685 feet using a single prism at 2.0 mm + 2 ppm accuracy. It is also integrated with Bluetooth Class 1.5, RS-232C serial port, and USB 2.0 for connecting and transferring data instantly to a data controller.  

Featuring a coaxial red laser using EDM technology, the Sokkia iM-100 is faster, more accurate and powerful. It is equipped with a laser plummet and dual-axis compensation which provides stable measurements even on challenging terrain by automatically correcting both horizontal and vertical angles. This reflectorless total station comes with a single graphic display for viewing measurements and 50,000 points of internal memory to store large amounts of field data. It also supports an SD flash drive up to 32GB.

This Sokkia total station includes a rechargeable Li-on battery that lasts up to 28 hours. Guaranteed to survive even the toughest job sites, the iM-100 series meets the IP66 rating so it is dustproof and protected against powerful jets of water.

Configuration Options

The Sokkia iM-100 Series Reflectorless Total Station is available in four models with different accuracies. Please select your preference from the drop-down menu above.

  • Sokkia iM-101 1-Second Reflectorless Total Station
  • Sokkia iM-102 2-Second Reflectorless Total Station
  • Sokkia iM-103 3-Second Reflectorless Total Station
  • Sokkia iM-105 5-Second Reflectorless Total Station

Sokkia iM101 Total Station

  • Accuracy options: 1 second, 2 second, 3 second or 5 second
  • Perfect for entry-level site layout and surveying
  • Reflectorless up to 2,624 ft.
  • Integrated Bluetooth capability which delivers data instantly to the controller
  • 50,000 points of internal memory storage
  • Laser plummet
  • Dual-axis compensation
  • Equipped with its new EDM technology which is more faster, accurate and powerful
  • Up to 28-hour battery life
  • Single graphic display
  • Meets waterproof IP66 rating
  • Sokkia iM-100 Series Reflectorless Total Station
  • Lens cap and hood
  • Tool pouch
  • Precision screwdriver
  • Lens brush
  • 2 x Hexagonal wrench
  • Cleaning cloth
  • Power cable
  • Battery, BDC70
  • Battery charger, CDC68A
  • CD-ROM manual
  • Laser caution sign-board
  • Carrying case with strap
  • User manual
  • 2-year manufacturer's warranty

Available Package Options

  • Accuracy: 1, 2, 3 or 5-Second
  • Sokkia iM101 Total Station


    Weight11.68 lbs (5.3 kg)
    Dimensions13.70" L x 7.12" W x 7.20" H (34.8 cm x 18.1 cm x 18.3 cm)
    Protection ClassIP66 dustproof and waterjet resistant
    Tripod Thread5/8 x 11
    Internal MemoryUp to 50,000 points
    Auto-Tracking SpeedInitial 1.3 sec (0.4 sec)
    Guide LightGreen and Red LED (Range 4.3 ft. to 490 ft./1.3 m to 149 m)

    Angle Measurement

    Minimum Reading1 second/5 second
    Accuracy1 second, 2 second, 3 second, 5 second

    Distance Measurement

    Unit of Measure (distance display)m/ft/in
    EDM Accuracy (Precision)±(1.5 + 2ppm x D) mm;

    Tilt Sensor/Compensator

    Range±6 degrees
    MethodLiquid-tilt sensor


    Power SourceRechargeable Li-on batteries, BDC70
    Battery LifeUp to 28 hours


    Plate/Tubular Bubble VialRegional Dependent
    Circular Bubble Vial10 minutes (2 mm)


    Length of Tube6.7 in (171 mm)
    Diameter of Objective Lens (Aperture)1.8 in (45 mm)
    Field of View1°30'
    Resolving Power2.5"
    Minimum Focus Distance4.3 ft. (1.3m)
    Reticle Illumination5 brightness levels

    Display and Keypad

    TypeGraphic LCD
    KeysAlphanumeric (28 keys)
    Pixels192 x 80 pixels


    Operating-4° to 144°F (-20° to 60°C)


    Surveying and ConstructionYes
    Environment Studies

Sokkia iM101 Total Station

Rise Geo Control Systems Trading LLC offers a 30-day return policy from date of shipment for this product, subject to a 20% restocking fee, in addition to the return shipping charges. The product must be in new condition and in its original packaging. We take the responsibility to make sure this product arrives in a brand new working condition. Should your item arrive damaged, we will take full responsibility and replace the product at no cost to you.

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