The Topcon DL-100 Series instruments offer state-of-the-art technology for all types of leveling applications.

DL-101
DL-102
DL-103

DL-101-102 Product Brochure & Specifications (pdf)  

DL-103 Product Brochure & Specifications (pdf)  

The Topcon DL-100 Series take accuracy and ease of operation to a higher level. With their Advanced Image Processing Technology. Its outstanding features make the DL-101/102 ideal for high precision applications including the performance of first and second order leveling and deformation monitoring.

DL-101 (precision digital level)
Accuracy (standard deviation for 1km)
Electronic reading: 0.4mm (with invar staff)
Optical reading: 1.0mm
Least Count: 0.1mm/0.01mm

DL-102 (engineers digital level)
Accuracy (standard deviation for 1km)
Electronic reading: 1.0mm (with fiberglass rod)
Optical reading: 1.5mm
Least Count: 1mm/0.1mm

DL-103 (engineers digital level)
Accuracy (standard deviation for 1km)
Electronic reading: 1.8mm (with fiberglass rod)
Optical reading: 2.5mm
Least Count: 1mm/0.1mm

Internal Memory Storage
The DL-101/102 stores all the measurement data required internally. The internal memory capacity of 128K makes it possible to store approximately 2400 points of data

Data Output Function
Standard RS-232C port provides instant communications with data collectors and PC's

Advanced Applications
- network leveling
- deformation monitoring
- industrial surveying
- topo surveys
- road and rail construction
- tunneling and mining