[Sold Out] The most versatile all-around GNSS solution, perfect for RTK surveying!
[Discontinued] The Trimble R4s is standard compatible with GPS, GLONASS, Galileo, Beidou, and QZSS (Michibiki) satellites and their latest signals. It also features a 240-channel capability and is an integrated antenna dual-frequency receiver. Additionally, it is equipped with a 6G chipset for high-speed processing. ■ Z-Blade technology expands positioning possibilities even in harsh environments ■ Compatible with the LANDRiV Pro controller, enabling hybrid observations with the Spectra Focus series ■ Currently applying for registration as a first-class GNSS surveying instrument with the Geospatial Information Authority of Japan ■ Lightweight and compact design at 930g ■ Multi-GNSS compatible: GPS/GLONASS/Galileo/BeiDou/QZSS ■ Next-generation 6G chipset with 240-channel support ■ Internal memory: 256MB ■ Stable connection achieved with Bluetooth Class 1 ■ Long Range Bluetooth enables RTK without external radio equipment
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basic information
This is a receiver equipped with the necessary and sufficient functions for positioning, compatible with the currently operational GNSS (GPS, GLONASS, Galileo, BeiDou) and the Quasi-Zenith Satellite System (QZSS) dual-frequency. It supports 240 channels, allowing for adequate capture of incoming satellites. It is equipped with 256MB of internal memory, which is sufficient for static observations as well as for RTK mobile stations represented by VRS. The Trimble R4s GNSS receiver, which has almost the same thickness as the Zephyr antenna used in a separated configuration, weighs only 930g, making it ultra-lightweight. It achieves a long life of 10 hours with a single lithium-ion battery, making it suitable for a full day's work. The sides of the antenna are rubber-coated, designed to minimize shock in the event of a drop. Additionally, it is equipped with Class 1 Bluetooth, ensuring a reliable connection with the controller even in noisy environments such as urban areas or construction sites, freeing you from the stress of connectivity issues.
Price range
P5
Delivery Time
Applications/Examples of results
Architecture and Civil Engineering
Detailed information
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Both VRS and RTK can be observed, and RTK enables an environment without external radio equipment through Long Range Bluetooth. *Long Range Bluetooth achieves 100m (varies depending on the surrounding environment).
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General GNSS receivers cannot perform positioning unless they can capture a certain number of GPS satellites among the many positioning satellites. However, the Trimble R4s can supplement with other satellite systems even with a low number of GPS satellites. It allows for observations to be made in accordance with the work pace on site, without worrying about the changing satellite configurations depending on the time of day, thereby improving performance.
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With the use of the dedicated controller "LANDRiV Pro," hybrid surveying that switches between GNSS and total stations is possible. You can select the optimal sensor according to the work content and required accuracy, achieving improved work efficiency. Furthermore, we offer the "LANDRiV Pro + Report Option," which allows anyone to easily output GNSS reports. *Compatible with observation notebooks, records, accuracy management tables, and coordinate transformation calculation documents.
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Company information
NT Geotex Co., Ltd. is a company that proposes a total solution for BIM, CIM, architecture, civil engineering, equipment, surveying, and 3D measurement as a special agent for Nikon and Trimble. We support not only the sale of surveying and measuring equipment but also provide proposals considering our customers' operations and follow-up services on behalf of the manufacturers. In the recent construction industry, technologies such as AR and MR, which were not common a few years ago, have been adopted, and we feel the rapid changes in the era. We are also working daily to adapt to such changes. We aim to be a partner company that continuously excites our customers and is chosen by various clients across different industries, flexibly responding to challenges faced by the construction industry, such as "labor shortages," "aging," and "efficiency of work," as well as the introduction of new technologies necessary for solving these issues.