CHCNAV i83 IMU-RTK GNSS Receiver
£5,500.00
The CHCNAV i83 GNSS receiver delivers millimetre-level precision in seconds, and was designed with mapping, surveying, and construction professionals in mind. Equipped with extra-long battery life and full connectivity options, including WiFi, Bluetooth, NFC, UHF, and a 4G modem, the smart antenna delivers connectivity and extended operation time in the field.
The i83 supports the Glonass, GPS, BeiDou, Galileo, and QZSS constellations and features CHCNAVs integrated iStar technology, which increases survey productivity and reduces positioning errors.

Chris Doohan
Technical Support Engineer
20+ Years of Experience
Why choose the CHCNAV i83 GNSS Receiver?
The CHCNAV i83 combines exceptional precision, full connectivity, extensive battery life, and an IP68 rating to facilitate extensive field operations and increase productivity. The rugged design has a 2m drop resistance, so the user can gather data in challenging conditions, knowing the i83 can handle it.
The quick-start feature enables data gathering within 30 seconds, increasing field productivity. The iStar technology enhances data capture, even under vegetation canopies and in urban areas, by increasing GNSS satellite signals tracking efficiency by up to 30%.
The calibration-free IMU sensor enables pole tilt compensation up to 60 degrees, reducing time spent on pole levelling and increasing surveying efficiency by up to 30%.
- Description
- What‘s Included
- Delivery
- Returns
- Document Downloads
Key features:
- 0.8cm horizontal/ 1.5cm vertical precision
- 1408-channel GNSS support
- Integrated iStar technology
- 30-second quick start feature
- Dual 2MP cameras
- Advanced connectivity
- IP67 rated
- Up to 34 hours of RTK rover operation
Uses
The i83 is designed for extended field use. Its extensive GNSS connectivity, robust design, and integrated iStar technology make it particularly well-suited for mapping and construction applications, including topographic surveys, construction site layouts, and post-construction surveys.
- CHCNAV i83 GNSS receiver
- UHF antenna
- Wall adapter and USB Type-C to Type-C cable
- Carbon fibre prism pole
- Measure-up plate
- Carry case
Delivery Policy
- Local deliveries will be made by our own fleet to addresses within 2-3 hours of our depots – this covers most of England and Wales.
- We’ll also deliver outside of the UK, using national couriers (UPS).
- Costs for delivery are depending on the weight and dimensions of the package.
- All packages are securely and safely packaged, typically using recycled packaging from our suppliers.
- If the item is in stock it will be delivered within 2-3 working days
- If an item is out of stock it will be delivered within 5-10 working days – any longer and we will contact you to advise and confirm a revised delivery date.
Cancellation Policy
Please contact our sales team on 01695 729 835 if you wish to change or cancel an order.
Refund Policy
- We hope you will be pleased with your purchase. Should you wish to return anything to us we will be happy to refund or exchange any goods returned to us unused, undamaged and fully resale able within 10 working days of receipt by the customer. The cost of returning any goods other than faulty goods is paid by the customer.
- The customer is liable for any goods returned to us that arrive damaged due to poor packing on the customers part.
- If goods are returned to us after 14 working days or not in a fully resale able condition, we reserve the right to refuse a refund or to deduct a 25% re-stocking charge.
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