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Aqua TROLL 500 Multiparameter Sonde
The Aqua TROLL 500 is a fully customizable five-port multiparameter sonde with capacity for four interchangeable sensors and an antifouling wiper. A smartphone interface delivers accurate data and enables simplified calibration, panoramic data view and report creation.
Description
The Aqua TROLL 500 is a fully customizable five-port multiparameter sonde with capacity for four interchangeable sensors and an antifouling wiper. A smartphone interface delivers accurate data and enables simplified calibration, panoramic data view and report creation. The Aqua TROLL 500 offers the flexibility, reliability and ruggedness you need for spot checking, remote monitoring, and surface water or groundwater monitoring. Corrosion-resistant titanium construction stands up to harsh environments, and a convenient LCD readout of sensor health and connectivity gives you confidence in your deployment. Sensor options include temperature, conductivity, pH/ORP, Rugged Dissolved Oxygen (RDO®), turbidity, chlorophyll a , phycocyanin (BGA-PC), phycoerythrin (BGA-PE), FDOM, crude oil, Rhodamine WT, Fluorescein WT, ammonium (ISE), chloride (ISE) and nitrate (ISE). For interchangeable sensor specifications, see the Aqua TROLL Sensor Spec Sheet . Cable and TROLL Com Plus sold separately.
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Frequently Asked Questions
- How do I succeed with my LoRaWAN project?
- Start by defining your use case, required sensor types, and coverage area. Verify that your chosen devices support the LoRaWAN class (A, B, or C) that fits your application — Class A for battery-powered sensors, Class C for always-on actuators. Make sure you have gateway coverage in your area — use a LoRaWAN field tester to verify signal strength and connectivity before deploying your devices. All devices in our catalogue are pre-certified for seamless integration with the Sensor-Online platform, which handles device provisioning, data routing, and visualization out of the box.
- How do I succeed with my wM-Bus project?
- wM-Bus (Wireless M-Bus) is the standard protocol for utility metering — water, heat, gas, and electricity. Key steps: select a compatible wM-Bus gateway or receiver, verify the transmission mode (T1, C1, or S1) supported by your meters, and confirm that your software can parse the meter telegrams. Our catalogue includes certified wM-Bus devices and gateways that integrate directly with the Sensor-Online platform, giving you a complete path from meter to dashboard.
- Does the product work with the Sensor-Online platform?
- Yes. All products in our catalogue are certified and tested with the Sensor-Online IoT platform. They support MQTT and REST API for straightforward integration, and configuration is done directly in the platform's web interface — no external software required. The devices also support Node-RED and n8n for advanced automation logic.
- Can I integrate the product with my existing system?
- Most of our products communicate via standard protocols such as MQTT, Modbus, HTTP/REST, or LoRaWAN, enabling integration with most SCADA, BMS, and ERP systems. We also offer custom integrations via our API. Contact us if you have a specific system you need to connect.
- Do I need programming skills to set up the device?
- No. Basic installation and configuration is done through the Sensor-Online web portal without any coding. For advanced automation flows using Node-RED or n8n, some technical understanding is helpful — but we provide ready-made flow templates and guides for the most common scenarios.
