FOIF DSZ3 Automatic Optical Level

The FOIF DSZ3 is a practical automatic optical level for everyday construction and surveying tasks. It is designed for users who need straightforward automatic leveling without the added complexity of higher-precision instruments. With a wide field of view and short focusing distance, the DSZ3 is well suited to routine elevation checks, site leveling and engineering work.

Key Features

• Practical automatic level for general field surveying

• 24× telescope with a 36mm objective aperture

• Wide field of view for convenient staff observation

• Short minimum focusing distance for close-range work

• Air-damped automatic compensator

• Compensator checking button for field inspection

• Removable eyepiece and optional accessories

Built for General Surveying Work

The DSZ3 is a sensible option for construction crews, contractors and survey teams carrying out routine leveling. Its optical configuration makes staff reading straightforward, while the automatic compensator helps maintain efficient operation during repeated measurements. The instrument can be used for road construction, building projects, geodetic control and other general engineering applications.

Core Specifications

• Model: DSZ3

• Magnification: 24×

• Objective aperture: 36mm

• Field of view at 100m: 3.2m

• Minimum focus distance: 0.7m

• Standard deviation of 1km double run: ≤±2.0mm

• Compensator working range: ±14′

• Compensator setting accuracy: ≤±0.5″

• Setting time: ≤2s

• Net weight: approximately 2.0kg

Applications

• Construction site leveling

• Road construction

• General land surveying

• Engineering measurement

• Geodetic control

• Elevation checks

• Routine leveling work