CHCNAV i93 GNSS Receiver
A white survey-grade GNSS antenna with an orange trim is mounted on a pole, its front sensor facing outward, against a blurred forest background featuring circular bokeh light highlights.
GNSS surveying receiver mounted on a white telescopic pole, receiving satellite signals under a clear blue sky, ornate temple roof and a tree blurred in the background.
Round orange-topped device labeled "CHCNAV" has a cable being plugged into its underside by a hand, set against a sunlit, blurred wooded background.

CHCNAV i93 GNSS Receiver

Price range: £7,500.00 through £10,000.00

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Key features:

  • 410-470 MHz modem.
  • 1408 channels with iStar 2.0.
  • 8mm H + 1ppm RMS / 15mm V + 1ppm RMS RTK accuracy.
  • Auto IMU tilt compensation (200 Hz).
  • Up to 36-hour battery life.
  • IP68 rating according to IEC 60529.
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    Chris Doohan

    Chris Doohan

    Technical Support Engineer

    20+ Years of Experience

    Why Choose the i93?

    We recommend using the i93 to carry out visual surveys in hard-to-reach or signal-obstructed areas. This option allows the equipment to measure points accurately in the camera, which is ideal when surveying underneath bridges and near large buildings or trees. Visual surveying also ensures greater safety, as potentially hazardous points can be recorded from a distance.

    The CHC i93 is also highly reliable, as it’s powered by the iStar algorithm and supported by integrated 4G and UHF modems. Built-in Bluetooth, Wi-Fi, and NFC technologies ensure fast data processing on site, and this data is also compatible with advanced 3D modelling software for further versatility. The magnesium alloy body of the i93 ensures uninterrupted performance.

    The CHCNAV i93 is a high-level GNSS that utilises IMU-RTK and dual-camera video-photogrammetry. This is backed up by multi-band GNSS channels and hybrid positioning for reliable accuracy.

    Surveying uses

    This GNSS features various automations which remove the need for manual initialisation or tricky calibrations. When coupled with smart antennas and other GNSS accessories to support its visual surveying capabilities, it’s clear that the i93 has been designed with a wide range of applications in mind.

    Quantity Surveying

    Thanks to the 3D visual navigation capabilities of the Starlight cameras, the i93 makes surveying very straightforward and efficient. This visual guidance can be used in LandStar™ software for line and CAP map staking. When you’re in the field, it’s as simple as following the real-time directional arrow and distance on the controller.

    Utilities

    One of the key uses of the i93 over other GNSS solutions in its class is for detecting and mapping underground infrastructure. Where finding cables, pipes, and other essential assets buried underground can be high-risk, the i93 is capable of recording accurate measurements. A CHC GNSS can help make projects run smoothly, avoiding costly delays and minimising on-site risks where utility detection is required.

    Pair With A Data Controller

    With LT800 Data Controller, With HCE620 Data Controller, Without Data Controller
    • CHCNav i93 GNSS.
    • UHF antenna.
    • Battery charging cable.
    • 12-month unlimited RTK subscription and SIM card.
    • Telescopic GPS pole.
    • Pole clamp and controller cradle.
    • 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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