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- eRTK30 vs TGS
eSurvey eRTK30 vs TechnoGIS TGS
What eRTK30 does better (0) and where TGS wins (6) — every spec side by side.
Dimensions
Size comparison
eRTK30TGS
| eRTK30 | TGS | Difference | |
|---|---|---|---|
| Height | 74 mm | 130 mm | −56 mm |
| Width | 134 mm | 85 mm | +49 mm |
| Weight | 903 g | 850 g | +53 g |
Drawn to the same scale from the official dimensions (front and side).
Why is eRTK30 better than TGS?
eRTK30 has no measurable advantages in this pair.
Why is TGS better than eRTK30?
- Battery life13 h vs 30 h2.3×
- Multi-band GNSS (L1 + L5/L2)No · eRTK30: Yes
- Water protection (IPx)IPx7 vs IPx8+14%
- Weight903 g vs 850 g+6%
- Operating temperature (min)-30 °C vs -40 °C+-25%
- Operating temperature (max)65 °C vs 85 °C+31%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 6 | 6 |
| Multi-band GNSS (L1 + L5/L2) | No | Yes |
| Frequency bands | L-band | L1, L2, L5, E1, E5a, E5b, E6, B1, B2, B3, L-band |
| Tracking channels | 1,408 | 1,408 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 8 mm | 8 mm |
| RTK accuracy (vertical) | — | 5 mm |
| Static accuracy (horizontal) | — | 2.5 mm |
| Position update rate | — | 1 Hz |
| Tilt compensation (IMU) | — | Yes |
| Max. tilt angle | — | 60° |
| Correction sources | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS |
| Built-in UHF radio | Yes | Yes |
| L-band / PPP corrections | Yes | Yes |
| Raw data logging (RINEX) | — | Yes |
| Maps & navigation | ||
| Internal storage | 8 GB | 8 GB |
| Connectivity & safety | ||
| Bluetooth | Yes | Yes |
| Cellular modem (4G / LTE) | Yes | Yes |
| NFC | — | Yes |
| USB-C | Yes | Yes |
| Camera | Yes | — |
| Battery & power | ||
| Battery life | 13 h | 30 h |
| Battery capacity | 13,400 mAh | — |
| Power source | Built-in rechargeable | — |
| External power input | Type-C(PD 12V/1.5A) | — |
| Build & durability | ||
| Protection rating | IP67 | IP68 |
| Water protection (IPx) | IPx7 | IPx8 |
| Drop resistance | 2 m | 2 m |
| Operating temperature (min) | -30 °C | -40 °C |
| Operating temperature (max) | 65 °C | 85 °C |
| Weight | 903 g | 850 g |
| Width | 134 mm | 85 mm |
| Height | 74 mm | 130 mm |
| Depth | — | 130 mm |
| Housing material | — | Magnesium Alloy and ABS industrial grade |
