Benchmark Supply i83 and eBase Base & Rover Surveying Package | iBase-i83-BRSV

Specifications

GNSS Compatibility

• Satellite Constellations: GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS
• Channels: 1408-channel

Positioning & Accuracy

• RTK Accuracy: Horizontal: ±8 mm + 1 ppm; Vertical: ±15 mm + 1 ppm
• Initialization Time: <10 seconds
• Tilt Compensation: Up to 60° (Auto-IMU) with 2.5 cm accuracy

Radio & Communication

• Radio Frequency: 410-470Mhz
• UHF Radio (iBase): 5W, internal
• Operating Range: Up to 25 km
• Interference Monitoring: Real-time UHF self-check & auto channel selection
• Communication Ports: Bluetooth, Wi-Fi, NFC, Type-C USB

Power Source

• Power Source: Li-Ion Battery
• Operating Hours (eBase): Up to 12 hours
• Operating Hours (i83): Up to 34 hours

Durability

• Ingress Protection: IP67, withstands 2m pole drop on concrete

Product Description

The Benchmark Supply's i83 + eBase GNSS Base and Rover Package is a full-featured RTK solution tailored for high-precision performance and rugged reliability.

Benchmark's eBase GNSS Base Station (Innovation by CHC, Performance for You) simplifies setup with an integrated 5-watt UHF radio and internal battery—eliminating the need for external cables, radios, or batteries. It continuously checks for UHF interference and automatically selects the best channel, ensuring clear signal transmission even in congested environments.

Paired with the eBase is the i83 GNSS Rover, featuring a powerful 1408-channel GNSS engine that supports all major constellations (GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS). Its built-in auto-IMU tilt compensation (up to 60°) ensures survey-grade accuracy even when the pole isn’t perfectly level, and its dual-battery system ensures extended uptime in the field.

This package also includes one-year subscription of Control Point Corrections TrueRTK (powered by Point One Navigation) for centimeter-level accuracy and a rugged 8" Android Active5 Tablet, preloaded with LandStar 8 field software. With its intuitive interface and map-centric workflow, LandStar 8 lets users perform coordinate geometry (COGO), stakeout, volume computation, and real-time data logging with ease.

In addition, the package includes all the essential accessories for immediate field use: GPS pole, a prism pole bipod, and aluminum bipod.

In the Box

• (1) eBase GNSS Receiver
• (1) i83 GNSS Receiver
• (1) 8" Active5 Tablet
• (1) SitePro Pole Clamp w/ Ball and Socket (10-52160)
• (1) Socket Arm (RAM-B-103U)
• (1) LandStar 8 App
• (1) Tiger Supplies Wide Base Topo Shoe
• (1) BASE POLE 7' Tube Steel GPS Base Pole
• (1) Seco Thumb-Release Bipod - Fluorescent Yellow
• (1) Unicontrol Tablet Holder 8'
• CPC TrueRTK (1 Year Subscription)
• Tablet Power Bank Kit includes 18w fast charging power bank, USB-a to USB-micro power bank charging cable, power bank tablet clamp, USB-a to USB-c tablet fast charging cable