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| Categories | Total Station | 
|---|---|
| Brand Name: | Stonex | 
| Model Number: | R3 | 
| Certification: | CE | 
| Place of Origin: | China | 
| MOQ: | 1 | 
| Payment Terms: | T/T, Western Union, L/C | 
| Packaging Details: | With Standard Packing List | 
| Reflectorless Distace: | 800m | 
| Bluetooth: | with Bluetooth | 
| USB port: | with USB port | 

| Parameter: | ||
| Item | describe | |
| Telescope | imaging | positive | 
| Magnification | 30× | |
| resolving power | 160mm | |
| Angle of field of view | 2.8″ | |
| Tube length | 1°30' | |
| Effective aperture | 44mm | |
| Measure angle | Angle measuring mode | Absolute coding system | 
| accuracy | 2"grade | |
| Minimum display reading | 1″ | |
| Display unit | 360° / 400 gon / 6400 mil | |
| Measure distance | Ranging light source | 650~690nm | 
| Measuring time | 0.5s(quick measure) | |
| Spot diameter | 12mm×24mm(50m) | |
| Laser pointing | Switchable laser pointing | |
| Laser grade | Class 3 | |
| Non-prism | 800 m | |
| Single prism | 3500 m | |
| Prism accuracy | 2mm+2×10 -6×D | |
| Non-prism accuracy | 3mm+2×10-6 ×D | |
| Prism Constant correction | -99.9mm +99.9mm | |
| Minimum distance reading | Precision measurement mode :1 mm , tracking mode:10 mm | |
| Temperature setting range | −40ºC+60ºC | |
| temperature range | 1ºC | |
| Atmospheric pressure correction | 500 hPa-1500 hPa | |
| atmospheric pressure | 1hPa | |
| Leveling | Long level | 30″/ 2 mm | 
| Circular level | 8′ / 2 mm | |
| Laser plummet | wavelength | 635 nm | 
| Laser grade | Class 2 | |
| accuracy | ±1.5 mm / 1.5m | |
| Spot size / energy | Can be adjust | |
| Maximum output power | 0.7 ~1.0 mW, can be switched and adjusted by software | |
| Compensation | Compensation mode | Dual Compensation | 
| Compensation method | Graphical | |
| Scope of work | ±4′ | |
| resolving power | 1″ | |
| battery | Power Supply | lithium battery | 
| Voltage | DC 7.4v | |
| working hours | It takes about 20 hours (25 ºC, measuring angle + ranging, interval 30s), and it only takes more than 24 hours to measure the angle | |
| Display / key | type | 2.8 inch color screen | 
| data transmission | ||
| lighting | LCD backlight | |
| Key | All numeric keyboard | |
| Display / key | Interface type | USB port | 
| data transmission | ||
| Bluetooth transmission | support | |
| Environmental indicators | working temperature | -20ºC ~ 50ºC | 
| Storage temperature | -40ºC ~ 60ºC | |
| Waterproof and dustproof | IP 54 | 
|   | 
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