Shanghai Hengyide Electronic Technology Co.,Ltd Ltd.
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| TELESCOPE | RTS-822R4 |
| Length | 154mm |
| Objective Lens Diameter | Telescope:45mm Distance meter:50mm |
| Magnification | 30X |
| Image | Erect |
| Field of View | 1°30″ |
| Resolving Power | 3″ |
| Mini.Focus | 1.0m |
| DISTANCE MEASUREMENT | |
| Single Prism | 4000m∗1 |
| Non-Prism | 400m∗2 |
| Accuracy - Prism Mode | ±(2mm+2ppm×D)m.s.e.∗3 |
| -Non-Prism Mode | ±(3mm+2ppm×D)m.s.e.∗3 |
| Measuring Time | Fine:0.7s,Normal:0.5s |
| Meeteorologic Correction | ATMOSense(Auto Sensing) |
| Prism Constant | Manual Input |
| ANGLE MEASUREMENT | |
| Method | Absolute Ending |
| Detecting System | H:2 sides, V: 2 sides |
| Miin.Reading | 1″/5″ |
| Accuracy | 2″ |
| Diameter of Circle | 79mm |
| Vertical Angle 0° | Zenith 0°/Horizontal:0° |
| Unit | 360°/400gon/6400mil |
| DISPLAY | |
| Display Unit | Graphic LCD 160×90 Dots with White Backlight |
| No.of Unit | 2 sides |
| Keyboard | Alphanumeric Key |
| TILT CORRECTION | |
| Tilt Sensor | Dual Axis |
| Method | Liquid Electric |
| Range | ±4′ |
| Setting Unit | 1″ |
| LEVEL SENSITIVITY | |
| Plate Level | 30″/2mm |
| Circular Level | 8′/2mm |
| OPTICAL PLUMMET(OPTIONAL:INTERNAL LASER PLUMMET) | |
| Image | Erect |
| Magnification | 3X |
| Focusing Range | 0.3m~∞ |
| Field of View | 5° |
| DATA STORAGE & INTERFACE | |
| Internal Memory | >10,000 points or > 20,000 coordinates |
| Data Inerface | RS 232/SD-card/Mini-USB |
| GENERAL | |
| Guide Light | No |
| weight&Dimension | 5.4kg,340mm(H)×160mm(W)×150mm(L) |
| Working Temperature | –20°C~+50°C |
| Battery Type | Rechargeable Li-on Battery 3000mAh |
| Battery Voltage | DC7.4V |
| Working Time | 16h |
