The CHCNAV i83 is an IMU-RTK GNSS receiver for topographic surveying, construction layout, excavation control and post-construction surveys.
Its 1,408-channel GNSS engine tracks GPS, GLONASS, Galileo, BeiDou and QZSS signals and supports SBAS. The specified positioning precision is 8 mm horizontally and 15 mm vertically.
A calibration-free 200 Hz IMU compensates for pole tilt, letting crews measure hard-to-reach points without holding the pole upright. The high-resolution display makes receiver status easy to check in the field.
Integrated 4G LTE and a 410–470 MHz UHF transmit-and-receive radio support network and radio RTK workflows. Wi-Fi, Bluetooth and NFC provide additional connectivity options.
The 9,600 mAh battery provides up to 34 hours in RTK rover mode and up to 16 hours in RTK base mode.
Weighing 1.15 kg, the i83 features IP67 dust and water protection, 2-metre drop resistance and an operating temperature range of −40°C to +65°C.
Size Guide
| Size | US | Bust | Waist | Low Hip |
|---|---|---|---|---|
| XS | 2 | 32 | 24 - 25 | 33 - 34 |
| S | 4 | 34 - 35 | 26 - 27 | 35 - 26 |
| M | 6 | 36 - 37 | 28 - 29 | 38 - 40 |
| L | 8 | 38 - 29 | 30 - 31 | 42 - 44 |
| XL | 10 | 40 - 41 | 32 - 33 | 45 - 47 |
| XXL | 12 | 42 - 43 | 34 - 35 | 48 - 50 |
Measuring Tips
Measure around the fullest part of your bust.
Measure around the narrowest part of your torso.
With your feet together measure around the fullest part of your hips/rear.
Your Compare is curently empty
Clothing
$98.99
-25%The garments labelled as Committed are products that have been produced using sustainable fibres or processes, reducing their environmental impact.
Buy $70.00 more to get freeship
Your cart is currently empty. Let us assist you in finding the right product
Feature Keywords Today
Recently Viewed Products
