Neptune Systems Liquid Level Sensor 35″ with Clip

Neptune Systems Liquid Level Sensor 35" with Clip

The Neptune Systems Liquid Level Sensor 35" with Clip delivers continuous depth monitoring across tall aquarium reservoirs, giving hobbyists more control and precision. Designed by Neptune Systems and built to integrate seamlessly into your Automate and Monitor setup, this sensor helps prevent mishaps before they happen.

Why Choose a Liquid Level Sensor 35" with Neptune Systems Design?

Unlike standard float switches, a Liquid Sensor Neptune Systems probe measures actual depth instead of just presence or absence of water. That means you can track subtle changes in evaporation, monitor consumption rates, and even stay ahead of dosing adjustments. With this 35-inch option, larger sumps and tall ATO reservoirs finally get the same level of protection and automation as smaller setups.

Neptune Systems Probes for Advanced Monitoring

As part of the broader Probes family, this sensor integrates directly with Apex controllers. Pairing it with Apex Fusion software turns raw data into easy-to-read graphs and animated visuals. Alerts can be triggered whenever water levels shift beyond set parameters, giving aquarists the ability to respond quickly or automate corrections.

Key Features of the Liquid Level Sensor 35"

• 35" continuous vertical sensor for deep reservoirs and tall tanks

• Measures water depth in inches for simple tracking

• Compatible with A2 Apex (with FMM) and A3 Apex (built-in FMM or external)

• Detects evaporation, dosing usage, and reservoir depletion

• Mounting clip included for straightforward installation

• View data in Apex Fusion with real-time graphs and animated visuals

Compatibility Across Neptune Apex Systems

The Liquid Sensor Neptune Systems 35" works perfectly with A2 and A3 Apex systems, making it a reliable upgrade path for aquarists using modern controllers. It is not backward compatible with Apex Classic (A1), ensuring users stick to the latest technology standards. Other sizes, including 4", 15", and 23", are also available for smaller applications.

Frequently Asked Questions About the Neptune Systems Liquid Level Sensor 35"

How is this sensor different from a float switch?
Traditional float switches only detect when water reaches one point. This continuous sensor measures depth across its entire 35-inch length.

Can I use this with any Apex system?
Yes, the LLS connects to A2 Apex with an FMM or directly into A3 Apex controllers. It does not work with Apex Classic models.

Where should I install the 35" model?
This size is ideal for tall reservoirs, mixing stations, or large ATO containers where shorter probes would be insufficient.

Does the sensor work with both freshwater and saltwater setups?
Absolutely. The design handles a wide range of aquarium applications, from reef dosing containers to freshwater top-off reservoirs.

What sizes are available besides 35"?
The series also includes 4", 15", and 23" probes, each tailored for different aquarium applications.

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