Benchmark Supply i83 IMU-RTK GNSS Receiver

$7,990.00
Mount Type Universal Quick-Attach
Ships From USA
Warranty 1-Year Warranty
Ships from USA
Financing available
Contractor-tested
Financing Available — From $199/mo
Specifications
  • Channels: 1408 channels with iStar 2.0
  • Supported Constellations: GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS, NavIC
  • Initialization: <10s
  • RTK Accuracy: H: 8 mm + 1 ppm; V: 15 mm + 1 ppm
  • PPK Accuracy: H: 3 mm + 1 ppm; V: 5 mm + 1 ppm
  • High-Precision Static Accuracy: H: 2.5 mm + 0.1 ppm; V: 3.5 mm + 0.4 ppm
  • IMU Rate: 200 Hz
  • Display: 1.1" OLED Color Display
  • Operating Hours: Up to 35 hours
  • IP Protection: IP67
  • Power Source: 7.2V/9.9Ah Built-in Battery
  • Operating Temperature: -40°F to +149°F (-40°C to +65°C)
Product Description

The Benchmark Supply's i83 (Innovation by CHC, Performance for You) is a next-generation 1408-channel multi-band IMU-RTK GNSS receiver designed for maximum reliability in surveying, construction, and mapping applications. Equipped with Benchmark Supply’s iStar GNSS technology and a third-generation high-gain antenna, it delivers centimeter-level RTK precision—even in challenging environments.

With seamless wireless connectivity—including Bluetooth, Wi-Fi, NFC, 4G, and UHF—the i83 easily adapts to network RTK and base-rover setups. The integrated 200 Hz IMU supports calibration-free tilt compensation up to 30°, maintaining 3 cm accuracy even with pole tilt, boosting productivity by up to 30%.

Designed for demanding job sites, the i83 features a rugged IP67-rated magnesium alloy housing, shock resistance, and an ultra-efficient battery that powers up to 34 hours of RTK surveying. Whether you're working as a site foreman, engineer, or surveyor, the i83 combines power, intelligence, and durability to get the job done.

Brochures & Manuals

American-Made. Contractor Tested.

Key Features

Heavy-Duty Construction

Built from high-strength steel to handle demanding jobsite conditions day after day.

Fast Attachment

Universal quick-attach system connects in under two minutes. No tools required.

Manufacturer Warranty

Every attachment ships with a manufacturer warranty. Buy with confidence.

Ships from USA

Ships direct from our US warehouse. Freight delivery to your door.

Machine Compatibility

Fits most skid steers with a universal quick-attach system including Bobcat, CAT, Kubota, John Deere, Case, Takeuchi, and New Holland. Not sure about compatibility? Contact us and we'll confirm before you order.

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BobcatCATKubotaJohn DeereCaseTakeuchiNew Holland
"

This attachment has completely transformed the way our crew handles site prep. Solid build quality, connected in minutes, and it hasn't missed a beat after three months of daily use.

Mike A.

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