| SRX1 SRX2 SRX3 SRX5 Flagship Total Stations |
|---|
| Model | SRX1 | SRX2 | SRX3 | SRX5 |
| Laser output | Reflectorless mode: Class 3R (max. 5mW) Prism / Sheet mode: Class 1 equivalent (max. 0.22mW) |
| Measuring range | Reflectorless*1 | 0.3 to 500m (1 to 1,640ft.) |
| With reflective sheet target*2 | RS90N-K: 1.3 to 500m (4.3 to 1,640ft.) |
| With ATP1 360° prism | 1.3 to 1,000m (4.3 to 3,280ft.) |
| With 1 AP prism | 1.3 to 5,000m (4.3 to 16,400ft.), to 6,000m (19,680ft.) under good conditions |
| Distance accuracy | Reflectorless*1 | (3 + 2ppm × D)mm: 0.3 to 200m (1 to 650ft.) (5 + 10ppm × D)mm: over 200m to 350m (over 650 to 1,140ft.) (10 + 10ppm × D)mm: over 350m to 500m (over 1,140 to 1,640ft.) |
| With reflective sheet target*2 | (3 + 2ppm × D)mm |
| With prism | (1.5 + 2ppm × D)mm*3 | (2 + 2ppm × D)mm |
| Auto-pointing range | With ATP1 360° prism | 2 to 600m (6.5 to 1,960ft.) |
| With 1 AP prism | 2 to 1,000m (6.5 to 3,280ft.) |
| Auto-tracking range | With ATP1 360° prism | 500m (1,640ft.) |
| With 1 AP prism | 800m (2,620ft.) |
| Angle accuracy | H&V | 1" / 0.3mg | 2" / 0.6mg | 3" / 1mg | 5" / 1.5mg |
| Display resolutions (selectable) | 0.5" / 1", 0.0001 / 0.0002gon, 0.002 / 0.005mil | 1" / 5", 0.0002 / 0.001gon, 0.005 / 0.02mil |
| Operating system | Windows CE |
| Data storage | Internal memory | 64MB (more than 1MB available for data) |
| Memory card drive | Compact Flash Type II (3.3V, max. 4GB) SD card (with CF adapter, max. 1GB) |
| Interface | Serial RS-232C (baud rate: 1,200 to 38,400bps), USB1.1 Host (Type A), Client (Type mini B) |
| Bluetooth wireless modem | Ver.1.2, Class 1 (built into handles RC-TS3 and H-BT1) |
| Laser-pointer function | Using red laser beam for distance measurement. (does not work simultaneously with the Guide Light) |
| Guide light | Two-color LEDs, single aperture, Class 1 LED Product |
| Dust and water protection | IP64 (IEC 60529:2001) (RS-232C serial cable or external power cable connection maintains IP64) |
| Weight with handle and battery | Models with single-face control panel | 7.7kg (17.0lb.) |
| Models with both-face control panels | 7.9kg (17.4lb.) |