Leica DNA03 digital level with 0.3 mm/km height accuracy for first-order leveling, settlement monitoring and precise engineering survey.
Overview
The DNA03 digital level is a high-grade electronic leveling instrument. It features a large display for intuitive and efficient operation, with elevation measurement accuracy up to 0.3 mm/km, meeting high-order leveling requirements. Paired with invar barcode staffs, it offers high accuracy and low temperature drift. It is suitable for first- and second-order geodetic leveling, bridge long-term settlement monitoring and high-speed rail deformation survey.
Applications
• Control survey and topographic mapping for road and bridge projects
• Construction layout and stakeout on highways, railways and buildings
• Deformation monitoring of bridges, tunnels and high-rise structures
• Third-party surveying and mapping services
Features
• Digital display with direct readout and onboard data storage
• High measurement accuracy with stable repeatability
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specification |
| Type | digital level |
| Elevation measurement accuracy | 0.3mm/km |
| Display | large Chinese LCD screen |
| Telescope | erect image telescope |
| Matching staff | invar barcode staff (2m / 3m optional) |
| Standard accessories | instrument case, wooden tripod, staff carrying case, staff plate, etc. |
| Measurement programs | settlement monitoring, single-run double-turn, foresight/backsight distance difference and accumulation |
| Compliance | national leveling specifications |
| Origin | imported from Switzerland |
Standards
GB/T 18314, JTG C10, ISO 17123
Standard Delivery
• Main instrument unit
• Power cable / charger
• Operation manual
• Carrying case
• Calibration certificate
FAQ
Q1: What standards does the Leica DNA03 Digital Level comply with?
A1: The Leica DNA03 Digital Level is designed and manufactured in accordance with relevant Chinese national (GB) and industry standards, as well as applicable international standards. A calibration certificate is provided with each unit.
Q2: How often should the Leica DNA03 Digital Level be calibrated?
A2: We recommend annual calibration by iRoad authorized technicians. For high-frequency use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. iRoad provides on-site installation and operator training for major equipment; remote video guidance is available for portable instruments.
Overview
The DNA03 digital level is a high-grade electronic leveling instrument. It features a large display for intuitive and efficient operation, with elevation measurement accuracy up to 0.3 mm/km, meeting high-order leveling requirements. Paired with invar barcode staffs, it offers high accuracy and low temperature drift. It is suitable for first- and second-order geodetic leveling, bridge long-term settlement monitoring and high-speed rail deformation survey.
Applications
• Control survey and topographic mapping for road and bridge projects
• Construction layout and stakeout on highways, railways and buildings
• Deformation monitoring of bridges, tunnels and high-rise structures
• Third-party surveying and mapping services
Features
• Digital display with direct readout and onboard data storage
• High measurement accuracy with stable repeatability
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specification |
| Type | digital level |
| Elevation measurement accuracy | 0.3mm/km |
| Display | large Chinese LCD screen |
| Telescope | erect image telescope |
| Matching staff | invar barcode staff (2m / 3m optional) |
| Standard accessories | instrument case, wooden tripod, staff carrying case, staff plate, etc. |
| Measurement programs | settlement monitoring, single-run double-turn, foresight/backsight distance difference and accumulation |
| Compliance | national leveling specifications |
| Origin | imported from Switzerland |
Standards
GB/T 18314, JTG C10, ISO 17123
Standard Delivery
• Main instrument unit
• Power cable / charger
• Operation manual
• Carrying case
• Calibration certificate
FAQ
Q1: What standards does the Leica DNA03 Digital Level comply with?
A1: The Leica DNA03 Digital Level is designed and manufactured in accordance with relevant Chinese national (GB) and industry standards, as well as applicable international standards. A calibration certificate is provided with each unit.
Q2: How often should the Leica DNA03 Digital Level be calibrated?
A2: We recommend annual calibration by iRoad authorized technicians. For high-frequency use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. iRoad provides on-site installation and operator training for major equipment; remote video guidance is available for portable instruments.
