


About SEPIA
The SEPIA series redefines water analytics: modular, precise, flexible, and digital. Whether in the lab, in the field, or on the go – all applications are combined in one modular system. Designed for water utilities, wastewater treatment plants, environmental laboratories, industry, and aquaculture.
Think one solution.
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Your Benefits at a Glance
- High accuracy and reliability
- Easy handling and intuitive operation
- Cost efficiency through modular design
- USB-C & Modbus for seamless integration
- Comparable results in lab and field
Introducing the next generation of modular water quality monitoring:
A robust, stainless steel or titanium housed multiparameter submersible probe engineered for precision, flexibility, and long term field performance. Available in 5 slot and 8 slot configurations, the system allows users to combine a wide range of digital sensors, creating customized measurement setups for any water monitoring challenge.
Each port accepts any sensor from the product family, allowing users to tailor their configuration. FALCON features the SEPIA protocol as well as direct Modbus integration for seamless communication.




Key Technical Features
Modular Sensor Architecture
The probe supports five or eight plug and play sensor positions. Each port accepts any sensor from the product family, allowing users to tailor their configuration to sitespecific requirements — whether for routine compliance measurements or advanced fluorescence analytics.
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Stainless Steel or Titanium Design for Harsh Conditions
The probe body is either constructed from Stainless Steel or corrosion resistant titanium, ensuring durability in saline, polluted, or otherwise demanding environments.
Easy Handling & Low Total Cost of Ownership
The user friendly interface enables quick sensor replacement and minimal downtime. Combined with attractive pricing and long sensor lifetimes, the platform offers exceptional cost efficiency over its full lifecycle.
Single Sensors
Comprehensive Parameter Coverage
Compatible sensors cover a broad spectrum of waterquality parameters, including:
- Core parameters: Dissolved Oxygen (DO), pH, Conductivity (EC), Turbidity, Chlorine
- Fluorescence parameters: Oil in Water, Chlorophyll a, Rhodamine, CDOM, Phycocyanin, Fluorescein
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High Accuracy, Field Proven Performance
All sensors are engineered for high analytical accuracy and longterm stability. Calibration can be performed conveniently in the lab — reducing field time and ensuring consistent measurement quality.
Applications Across All Industries
The modular probe is built as part of a complete water monitoring system, making it an ideal solution for resellers supporting multiple market sectors:
- Waste water Treatment – Reliable, continuous monitoring for process optimization and regulatory compliance
- Drinking Water – Ensure clean, safe, and highquality water at all stages
- Environmental Monitoring – Observe natural water bodies and detect pollutants or harmful events
- Aquaculture – Optimize fish health and water conditions with realtime insights




LoLA Lab Controller – Precision Bench Device for Sensor Calibration
For high‑accuracy water‑quality measurements, reliable calibration is essential. The Lab Calibration Controller is a compact, bench‑top device engineered specifically for the calibration and verification of all digital sensors within the system portfolio. It provides a controlled laboratory environment where each sensor can be calibrated with maximum precision before deployment in the field.
In addition, the device is fully suitable for independent use in the laboratory, enabling precise measurements and workflows
Key Features
Three USB‑C Sensor Ports
The controller includes three dedicated USB‑C ports, enabling direct connection of up to three sensors for sequential or parallel calibration steps. Each port automatically recognizes the connected sensor and loads the appropriate calibration workflow.
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USB Data Exchange & Seamless System Integration
A standard USB interface allows easy data transfer to PCs, laptops, or other management systems. Calibration data, sensor metadata, and diagnostic logs can be exported quickly for documentation, quality assurance, or integration into customer databases.
Compact Display for Real‑Time Feedback
A crisp, built‑in display provides instant visual feedback during calibration. Technicians can monitor measured values, stability indicators, calibration curves, and completion prompts directly on the device, reducing the need for external screens.
Intuitive, Guided Software
The controller features a user‑friendly and intuitive software environment designed to streamline the entire calibration process.
- Step‑by‑step guidance for each sensor type
- Automated checks for stability and calibration validity
- Clear prompts for required standards and buffer solutions
- Built‑in error detection and troubleshooting hints
This ensures consistent results even for less experienced users and minimizes calibration errors across teams.
USB-C handle
- Three Color‑Coded Sensor Handles
Each handle plugs directly into one of the three USB‑C sensor ports. The color coding helps users instantly identify which sensor is connected to which channel, reducing setup time and minimizing the risk of calibration mix‑ups. - Ergonomic Design for Frequent Use
The handles are shaped for comfortable grip and easy manipulation during calibration steps, supporting technicians who work with multiple sensors throughout the day.


CUBE is a measurement and control system for all TriOS sensors with Modbus RTU interface and features a sensor channel with an RS-485 interface and Modbus RTU protocol. In addition to an Ethernet interface, this compact controller offers a USB port and 4 analogue outputs (4 .. 20 mA). An integrated relay can be used to trigger alarms or to control external devices.
Modbus adapter
To complement the USB handles used in the lab, the SEPIA portfolio also includes a dedicated Modbus adapter — a rugged, field‑ready accessory that brings single‑sensor measurements directly to any Modbus‑compatible device or controller. It extends the reach of the entire sensor family beyond multiparameter probes, enabling fast, mobile, and cost‑effective on‑site measurements.
Modbus Handle – Flexible Field Deployment for Any Single Sensor
The Modbus Handle is designed for situations where deploying a full multiparameter probe is unnecessary or impractical. Instead, it allows any individual digital sensor from the system family to be connected directly to Modbus RTU or Modbus‑based infrastructure for spot checks, temporary installations, or troubleshooting in the field.
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Key advantages:
- Universal Sensor Compatibility
Works with the full portfolio of digital sensors (DO, pH, EC, turbidity, nutrients, fluorescence parameters). - Ideal for On‑Site Measurements
Perfect for technicians performing quick operational checks, diagnostics, or targeted single‑parameter measurements. - Rugged, Portable, and Easy to Use
Engineered as a handheld unit with robust materials suitable for outdoor environments — bridging the gap between portable testing and fixed monitoring systems. - Direct Modbus Integration
Enables seamless communication with standard Modbus RTU networks, data loggers, industrial PLCs, or customer‑specific monitoring systems.
