Marlin+

Systems

Marlin+

Marlin+ is available in two versions: Standard and Advanced.

Marlin+ is a smart 2-probe monitoring and control system, available in two versions: Standard and Advanced. This allows you to choose the setup that best fits your needs. Read more in the technical specifications section.

Features:

  • Two probe connections
    Measure multiple parameters at once
  • Wi-Fi & Bluetooth
    Fast setup and easy data access
  • 4.3″ colour touchscreen
    Intuitive and user-friendly
  • Pre-configured standard setups
    Plug & Play configurations for feeding, aeration etc.
  • Automation-ready
    4 relays, 4 I/O, Modbus/TCP, 24 VDC or PoE
  • Weatherproof design
    Reliable performance in tough environments
  • Cobália compatible
    Integrate with OxyGuard’s farm management platform

Technical specifications

Marlin+ STANDARD

Marlin+ ADVANCED

Probe channels 1 digital or analog probe 2 digital or 1 analog probe +
1 digital probe
Inputs 1 x 4-20 mA Up to 4 x digital inputs

4 x 4-20 mA

Control outputs 1 x 4-20 mA

1 x alarm or probe cleaning relay

Up to 4 x digital outputs

4 x relays

4 x 4-20 mA

1 x alarm or probe cleaning relay

Display 4.3” colour touchscreen Same
Power supply 24 VDC Same
Connectivity Wi-Fi

Bluetooth

Cabled Ethernet

Same
PLC / SCADA interfaces Modbus / TCP

P-Net / IP

Same
Automatic compensations Barometric pressure Same
Calibration On screen or via Cobália Same
Software/firmware updates Via Cobália (no subscription required) Same
Housing / enclosure High-impact ABS, IP67 weatherproof Same
Operating temperature –20 °C to +60 °C Same
Dimensions W199 × H198 × D57 mm Same
Upgrade option Can be upgraded to Marlin+ Advanced

Compatible probes:

DO, CO₂, pH, Redox, TGP, temperature, salinity, ozone & 4–20 mA input

Need support?

Technical support for OxyGuard solutions

Our support team is here to assist you with technical questions, product guidance, and system-related inquiries.

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