Trimble Launched ST30 Smart Surveying Target
The new hardware unifies prism and GNSS tracking into a single unit to streamline field measurement workflows.
Updated on Sept. 24, 2026 in Consumer Electronics
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Trimble has released the ST30 smart target, a surveying device that integrates optical and GNSS tracking into one chassis. The unit is designed to automate rod height measurements and improve precision in difficult terrain.
Why it matters
By combining sensing technologies, the ST30 aims to reduce measurement errors and operational downtime in surveying environments. This integration streamlines data collection workflows for field teams using compatible robotic total stations.
The ST30 combines a 360-degree prism, an inertial measurement unit (IMU), and a GNSS receiver into a magnesium and aluminum housing. Active tracking technology maintains target lock via a three-pillar system, surpassing the performance of conventional passive rod targets.
The players
Trimble
A developer of positioning, modeling, and data analytics hardware for the construction, geospatial, and infrastructure industries.
The details
The ST30 unifies optical prism tracking and Global Navigation Satellite System (GNSS) positioning into a single unit. It utilizes an IMU—an electronic sensor that measures and reports a body's specific force and angular rate—to provide tilt compensation and automatic rod height detection. The device maintains target lock through active three-pillar tracking, which reduces the manual adjustments previously required for robotic total stations.
Timeline
September 24, 2026: Trimble announced the ST30 smart target.
2027: Subscription-based GNSS functionality becomes available.
The Tech Race
The ST30 marks a transition toward unified sensor suites in field surveying, moving beyond modular components common in legacy robotic total stations. It directly builds on the ecosystem of existing Trimble S-, RTS-, and SPS-series instruments.
Surveying teams can deploy the ST30 immediately with compatible Trimble S-, RTS-, and SPS-series hardware to automate manual rod height logging. Full GNSS functionality will require a future software subscription, with details regarding specific pricing and activation to be confirmed in 2027.
The takeaway
The ST30 demonstrates a shift toward high-precision hardware that minimizes manual field data entry. Field professionals should track the 2027 subscription release to determine if upgrading their current tracking configuration is cost-effective for their site-specific workflows.
What happens next
Users should look for the rollout of subscription-based high-accuracy GNSS functionality scheduled for 2027.
Further reading
For more on the latest surveying hardware, see the Consumer Electronics section.
Source note: This article includes information reported by GPS World.
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