The Sokkia 1320/821 offers the best of our famed leveling technology in a more compact, easy-to-use design. Tougher, smaller and more tightly sealed against humidity and dust—for superior performance whatever the conditions. What is more, the B201B21 is quick and easy to set up, simple to sight, and immune to vibration and shock.
Fully resistant to rain and splashing water from any direction, it won't fog even with sudden temperature changes—leaving you free to concentrate on the job at hand. The B201821 conforms to IEC standard IPX4 for water-resistance.
The Sokkia B20 & B21 Engineer's Grade Levels are tougher, smaller and tightly sealed against humidity and dust for superior performance in all conditions. Enjoy the reliability of the automatic compensator and the convenience of horizontal angle measurement. With all these features, you can be left to concentrate on the work knowing your level is the best in the industry.
Rapid, Easy Setup
Using a spherical-head tripod, setting up the level is fast and easy even on angled, uneven surfaces. Set the level onto the tripod head, center the circular bubble, and away you go. It also fits flat-head tripods.
Reliable Automatic Compensator
Four suspension wires and magnetic damping action ensure stability, even when exposed to changing atmospheric conditions, vibrations, or shock. The compensator range is as wide as ±15 minutes.
Precise Collimation
This model incorporates an endless horizontal motion drive with two knobs for fast and easy aiming,
Convenient Horizontal Angle Measurement
This model is equipped with an easy-to-use horizontal circle for laying off and measuring angles (direct reading to 1° or Igen). The readout window is conveniently located on the instrument base—directly below the eyepiece.
Easy to Adjust
Reticle adjustment is made with one screw. Circular level vial is adjusted with two screws. Both adjustments are simple and fast with provided tools.
Stadia
The stadia lines on the reticle allow easy calculations of distance. Simply multiply the distance between the top and bottom stadia lines on the staff by 100.
