AutoAqua Digital Inline TDS - Titanium S2

AutoAqua Digital Inline TDS – Titanium S2

Overview

The AutoAqua Digital Inline TDS – Titanium S2 is a dual-probe inline TDS monitor designed to give you side-by-side water quality readings in real time. With two titanium sensors, it lets you compare TDS before and after key filtration stages—such as RO membrane vs. DI output—so you can instantly see how well your system is performing and when it’s time to replace cartridges or resin.

Compact, accurate, and easy to install, the Titanium S2 is perfect for serious aquarium keepers who want full visibility into their RO/DI water purity at a glance.

Product Specifications

• Type: Dual inline digital TDS monitor

• Model: Titanium S2

• Probes:

  • 2 × titanium TDS probes for pre- and post-filtration readings

• Measurement: TDS (total dissolved solids), typically in ppm

• Function:

  • Monitor two points in the RO/DI system (e.g., post-RO & post-DI)

  • Quickly identify exhausted filters or resin

• Installation:

  • Plumbs inline on two separate water lines

  • Designed to mount neatly near RO/DI units or mixing stations

• Display: Digital readout capable of toggling between probe readings

• Applications:

  • Reef and freshwater aquariums using RO/DI water

  • Monitoring membrane performance vs. DI output

  • Any setup needing dual-point TDS comparison

Key Features

• Dual titanium probes for real-time comparison of two water lines

• Helps pinpoint which stage of filtration needs service or replacement

• Corrosion-resistant sensors for long-term stability and accuracy

• Compact, inline design for continuous, hands-free monitoring

• Essential tool for maintaining ultra-pure water in demanding aquarium systems