Leica NA2/NAK2 high-precision automatic level, ≤0.7 mm/km double-run accuracy, 0.3 mm with GPM3 parallel plate micrometer.
Overview
The NA2/NAK2 is a high-precision professional automatic level, with a standard deviation per km double-run of 0.7 mm; combined with a parallel plate micrometer, accuracy reaches 0.3 mm. The instrument is stable and rugged, with anti-fungal, shockproof and waterproof design; the precise compensator automatically levels the line of sight. It is widely used in geodetic leveling, bridge and tunnel construction monitoring, and high-precision engineering surveying.
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
• Rugged housing with water and dust resistance for harsh environments
• High measurement accuracy with stable repeatability
• Compliant with relevant Chinese and international standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specification |
| Type | high-precision automatic level |
| Standard deviation per km double-run | ≤0.7mm |
| Accuracy with GPM3 parallel plate micrometer | up to 0.3mm |
| Compensator | precise automatic compensator |
| Focusing | coarse/fine focusing |
| Slow-motion screw | endless screw |
| Protection | anti-fungal, shockproof, waterproof |
| Matching tripod | imported GST20 tripod |
| Optics | Leica top-grade optics |
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 NA2 / NAK2 Automatic Level comply with?
A1: The Leica NA2 / NAK2 Automatic 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 NA2 / NAK2 Automatic 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 NA2/NAK2 is a high-precision professional automatic level, with a standard deviation per km double-run of 0.7 mm; combined with a parallel plate micrometer, accuracy reaches 0.3 mm. The instrument is stable and rugged, with anti-fungal, shockproof and waterproof design; the precise compensator automatically levels the line of sight. It is widely used in geodetic leveling, bridge and tunnel construction monitoring, and high-precision engineering surveying.
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
• Rugged housing with water and dust resistance for harsh environments
• High measurement accuracy with stable repeatability
• Compliant with relevant Chinese and international standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specification |
| Type | high-precision automatic level |
| Standard deviation per km double-run | ≤0.7mm |
| Accuracy with GPM3 parallel plate micrometer | up to 0.3mm |
| Compensator | precise automatic compensator |
| Focusing | coarse/fine focusing |
| Slow-motion screw | endless screw |
| Protection | anti-fungal, shockproof, waterproof |
| Matching tripod | imported GST20 tripod |
| Optics | Leica top-grade optics |
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 NA2 / NAK2 Automatic Level comply with?
A1: The Leica NA2 / NAK2 Automatic 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 NA2 / NAK2 Automatic 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.
