Tunze RO Water Controller - 8555.000

Overview

The RO Water Controller 8555.000 automates reverse osmosis water top-off using conductivity measurement. Its digital interface displays real-time TDS and controls dosing pumps for precise salinity management in saltwater aquaria.

Features

• Conductivity probe for TDS monitoring
• Digital display with adjustable setpoints
• Dual relay outputs for pump and alarm
• Programmable delay and calibration functions
• Compact DIN-rail mountable housing

Specifications

• TDS range: 0–999 ppm
• Relay rating: 5 A @ 230 V AC
• Power: 12 V DC
• Dimensions: 105×90×60 mm

What's Included

• RO Water Controller unit
• Conductivity probe
• Power adapter
• Mounting bracket