4-Slot Multi-Parameter Water Quality Sonde

Compact 49 mm 4-slot multi-parameter sonde for portable spot-check and buoy-mounted online monitoring.

Output & Integration

RS485 Modbus Bluetooth

Overview

The AquaSonde ASD-MP-04 is a slim-body multi-parameter sonde for in-situ water quality monitoring. Its 49 mm diameter makes it the most portable model in the AquaSonde range while still supporting four plug-and-play sensor modules over RS485 / Bluetooth.

Catalog Position

Series: AquaSonde

Layer: Sensors

Key Features

Plug-and-play sensor slots — choose any four parameters from the AquaSonde sensor menu
Slim 49 mm body fits hand-deployed sampling, narrow wells, and small buoys
IP68 sealed body rated to 100 m depth
RS485 / Modbus and Bluetooth output for field configuration and long-term telemetry
Hot-swappable sensor heads, marine-grade stainless construction

Applications

Surface water and groundwater monitoring Aquaculture water quality monitoring Coastal buoy payload Environmental field surveys Drinking water source observation

Technical Specifications

Series	AquaSonde
Layer	Sensor Layer
Product Family	Multi-Parameter Water Quality Sondes
Integration	RS485, Modbus, Bluetooth
Diameter × length	49 mm × 490 mm
Weight	1250 g
Sensor slots	4 plug-and-play
Depth rating	0–100 m
Operating temperature	−5 to 70 °C
Storage temperature	−40 to 70 °C
Communication	RS485 / Modbus + Bluetooth
Ingress protection	IP68
Power	DC; 60 mA typical, 120 mA peak

Output & Integration

Zenocean products are specified for integration with marine stations, buoy telemetry, PLC cabinets, environmental monitoring networks, and cloud-connected data platforms.

Support for RS485, Modbus, NMEA, and system-specific protocols.
Optional power and signal configurations based on project architecture.
Mechanical and electrical coordination for outdoor and marine deployments.

FAQ

Can Zenocean products be integrated with third-party monitoring platforms?

Yes. Many Zenocean products are offered with RS485, Modbus, NMEA, or project-specific communication options, making them suitable for integration into third-party acquisition and software environments.

Can you help recommend a sensor model based on the application?

Yes. Buyers can share the application, required parameters, output signal, environment, quantity, and installation conditions, and Zenocean can recommend suitable models or a system configuration.

Are documents available for export and project quotation?

Yes. Product catalogs, datasheets, communication guidance, and selection support can be prepared for export-oriented B2B discussions and project submissions.

Cross Selection