| Feature | AXIS 1 | AXIS 2 |
|---|---|---|
| Angle Accuracy | 2 arcseconds | 2 arcseconds |
| Distance Accuracy | ±(2mm+2ppmD) with a prism ±(3mm+2ppmD) without a prism |
±(2mm+2ppm) |
| Non-Prism Range | 1,500m (4,921 ft) | 1.5–2km (0.9–1.2 miles) |
| Prism Range | 5,000m (16,404 ft) | Up to 5km (3.1 miles) |
| Display | 3.1-inch, 8-line LCD with backlight | Iconic interface with hot keys |
| Connectivity | USB 2.0 and Bluetooth 2.1 | USB connectivity |
| Working Time | Up to 16 hours on a single charge with a 3,000mAh battery | Up to 16 hours of continuous operation |
| Measuring Speed | Fine: 0.3s Normal: 0.2s |
0.3s |
| Tilt Compensation | Dual-axis, 4' range | 4' range |
| Onboard Programs | Stakeout arc, angle offset, point projection, roads, etc. | Resection, stakeout, offset, reference line, MLM, REM, roads, etc. |
| Additional Features | Built-in guide light, IP55 rating for dust and water resistance | Built-in guide light, IP66 rating for dust and water resistance |
Comparison between
AXIS 1
and
AXIS 2
- Distance Measurement: The
AXIS 2
has a slightly higher non-prism range of up to 2km compared to the
AXIS 1
's 1.5km. Both offer similar accuracy when using a prism. - Display: While both are easy to read and use, the
AXIS 1
features a specific 3.1-inch, 8-line alphanumeric LCD. The
AXIS 2
features an "iconic" display with hotkeys for quick function access. - Programs: Both instruments are equipped with practical onboard programs to guide the user through a fluent workflow for various surveying tasks.
- Battery and Data: Both models boast a long battery life and offer easy data transfer via USB.
- Key Distinction: One of the main differences is the reflectorless EDM capability, where the
AXIS 2
offers a slightly longer range. The models are very similar, with the choice often coming down to specific feature needs and the available reseller promotions.
