Shipping | This Item Ships from Fremantle, Perth, Western Australia |
Please allow 2 - 10 days for your order to arrive.
Although Most Stocked Products will generally Ship Overnight. We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it's always worth it!
Returns are easy.
simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!
Description
CHCNAV i93 Advanced IMU-RTK with Visual Surveying
Highlights
The i93 Visual IMU-RTK GNSS receiver combines advanced GNSS, IMU, and dual-camera video-photogrammetry to deliver a superior user experience. Its 3D visual stakeout and offset measurement features boost efficiency on construction sites. Powered by the CHCNAV iStar algorithm, it uses multi-band GNSS channels and hybrid positioning for reliable accuracy in challenging environments, making it a versatile tool for any project.
Main Features

Dual cameras extract survey-grade 3D coordinates improving measurement efficiency.

Guidance by a clear, eye-catching directional information.

Dynamic panoramic video capture.

200 Hz Auto-IMU for automatic pole tilt compensation.
Benefits and Performances
AR Visual Stakeout
The i93 cameras provide an immersive 3D visual stakeout experience. With the 3D visual view, surveyors are guided by a clear, bold directional arrow and real-time distance to the stakeout point and lines marked directly on the ground.
3D Visual Surveying
The i93 quickly delivers survey-grade 3D coordinates from real-world video capture, making it easy to survey hard-to-reach, signal-obstructed, or hazardous points in the field—such as areas under overpasses, eaves, or near power poles.
3D Modeling
By merging drone data with the i93's dynamic panoramic video capture, 3D joint modeling of buildings and facades is easily achieved. Compatibility with standard 3D modeling software provides flexibility and convenience.
Auto-IMU Technology
The i93's Auto-IMU provides simple and reliable pole tilt compensation, delivering accuracy to within 3 cm over a 60-degree tilt range without the need for manual initialization.
Superior GNSS Performance
Experience unmatched GNSS performance with the i93’s 1408-channel receiver. Supporting GPS, GLONASS, Galileo, BeiDou, QZSS and SBAS constellations, the iStar2.0 algorithm provides over 96% reliable fix rate in areas of high solar activity.
Versatile Field Use
The i93 offers all the connectivity features a surveyor needs for any project scenario. Built-in Wi-Fi, Bluetooth, and NFC technologies ensure seamless connections to field data controllers. Integrated 4G and UHF modems support all GNSS RTK surveying modes.
Detailed Specifications
- GNSS : Full GNSS
- IMU : 200 Hz
- Precision max. : 0.8 cm H / 1.5 cm V
- Camera : Dual
- Weight : 1.15 kg
- Dimensions : 152 x 81 mm
- Battery life : Up to 34 hours RTK rover
Connectivity
- Wireless : Bluetooth, Wi-Fi, NFC
- Cellular : 4G LTE
- Modem : 410-470 MHz, Rx/Tx
Includes i93 Base Kit |
|
i93 GNSS Receiver | 1 |
UHF Whip Antenna(450-470MHz KQT450GT) | 1 |
Type-C USB Cable | 1 |
Transport Hard Case/ Base | 1 |
Transport Hard Case Floam/AR | 1 |
Transport Hard Case/ Base inner carton box | 1 |
Transport Hard Case/ Base outer carton box | 1 |
GNSS Receiver Case Label (CHCNAV) | 1 |
Tribrach Adaptor | 1 |
H.I. Tape | 1 |
Tribrach w/ Opti | 1 |
Extension Pole(30cm) | 1 |
Auxiliary H.I. Tool (Silver) | 1 |
Power Adapter (5V2.4A) | 1 |
Shipping
Shipping | This item ships to |
Delivery & Returns
Please allow 2 - 10 days for your order to arrive.
Although Most Stocked Products will generally Ship Overnight. We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it's always worth it!
Returns are easy.
simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!
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Returns are Easy
Simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap! -
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