GAOTek Handheld Surveying System
This Handheld Surveying System has a temperature range of -22 °F to 149 °F, a power supply range of 9 V to 28 V, and frequency of range 410 MHz to 470 MHz
Description
Description
Technical Specifications
| Operating system | Linux |
| Built-in storage | 8GB, supports MicroSD storage expansion |
| Bluetooth | V2.1 + EDR/V4.0 dual-mode, CIass2 |
| WIFI | 802.11 b/ g / n |
| Voice | TTS voice broadcast |
| Electron bubble | Support |
| Satellite Channel | 800 |
| BDS-2 | B1i、B2i、B3i |
| BDS-3 | B1C、B2a、B2b、ACEBOC |
| GPS | L1C/A，L1C，L1P(Y)，L2C，L2P（Y），L5 |
| Tilt measurement | Supported |
| Battery capacity | Built-in smart lithium battery, 6800mAh, 7.2V |
| External Power Supply | 9 V to 28 V DC with overvoltage protection |
| Operating temperature | -22 °F to 149 °F (-30 ℃ to +65 ℃) |
| Storage Temperature | -40 °F to 176 °F (-40 ℃ to +80 ℃) |
| Waterproof and dustproof | IP 68 |
| UHF radio station | Built-in receiving station External launch |
| Operating frequency | 410 MHz to 470 MHz |
| GLONASS | G1P1，G2P2，G1OC，G2OC，G3OC |
| Galileo | E1BC、E5a，E5b，E5ALTBOC、E6BC |
| QZSS | L1CA，L2C，L5，L1C，LEX |
| L-Band | Support |
| Tilt accuracy | 60 °/0.07 ft (0.02 m) (horizontal) |
| Weight | 0.24 lb. (1.1 kg) |
| Size | 5.51 in x 5.51 in x 2.80 in (140 mm × 140 mm × 71 mm) |