Turbidity Sensors Explained: NTU, Measurement Methods, and How to Pick the Right Sensor for Your Application

How to Prevent Biofouling on Optical DO & Turbidity Sensors in Wastewater Treatment

RS485 vs. 4-20mA Industrial Water Quality Sensors: How to Choose for Your SCADA & IoT System?

Despite how central DO monitoring is, sensor selection is often treated as an afterthought. This guide covers what actually matters when choosing a dissolved oxygen sensor — measurement technology, maintenance burden, calibration practices, and integration — using the LinkSens S-DO011 optical DO sensor as a concrete reference point where relevant.

This guide walks through the practical factors that matter when selecting an industrial pH sensor, using real-world scenarios from water treatment, wastewater, and process monitoring. Wherever relevant, we'll reference how the LinkSens S-pH007 industrial digital pH sensor addresses each factor — not as a sales pitch, but as a concrete example of what good design looks like in practice.

Today, IoT-based water quality monitoring systems are transforming how hotels, wellness centers, and public pools manage water safety and operational efficiency.

Struggling to choose between all‑in‑one and modular water quality monitoring for wastewater? Our guide compares the integrated S‑MT191 sonde (compact, low‑maintenance, buoy‑ready) and modular sensor setups (budget‑friendly, flexible, easy servicing). Learn which fits your space, budget, and maintenance style for reliable, long‑term wastewater monitoring.

This article covers RS485 digital residual chlorine sensor applications, working principles, scenario matching, and pros & cons to help you pick the right online water quality sensor.