Hach

Reliability matters when it comes to pH measurement. Hach Differential pH Sensors are designed to perform in challenging water and wastewater applications where traditional sensors often struggle with fouling, coating, or drift. To support long-term performance in the field, these sensors are backed by one of the strongest warranties available. 30-month warranty coverage: • 0–12 months: Full replacement, absolutely free • 13–18 months: Replacement at ⅓ of list price • 19–30 months: Replacement at ⅔ of list price Each sensor is uniquely serialized, making warranty validation simple and transparent for operators and maintenance teams. Learn more: https://bit.ly/4v11lJO #WaterQuality #WaterTreatment #ProcessControl #Instrumentation

Earning a spot among the top 15% of companies worldwide for sustainability takes dedication, innovation, and teamwork. In November 2025, Hach proudly received a Silver Medal from EcoVadis. This milestone highlights our ongoing work to reduce our environmental impact, support local communities, and drive meaningful progress in water sustainability. We believe in taking actionable steps to protect our most vital resources, and this recognition shows we are moving in the right direction. It’s been 6 months since our last medal, and we’re excited about the progress we’ve made since then. A huge thank you to our hardworking teams, loyal customers, and trusted partners. Your constant collaboration makes achievements like this possible. Join us as we continue our mission. Discover the sustainability progress that we are making worldwide👉 https://bit.ly/4cRueBa #Ecovadis #Hach #Sustainability

Reliable Monitoring of Adenosine Triphosphate (ATP) in Water Reuse and Reverse Osmosis Treatment Problem: The water district wanted to demonstrate a higher log removal value (LRV) across the reverse osmosis (RO) system to address state requirements for potable reuse. The goal was to identify and test improved surrogates for monitoring RO performance for water reuse that can demonstrate greater LRV, including monitoring online extra cellular (free) Adenosine Triphosphate (ATP). Read on to learn about the solution: https://bit.ly/3NQiWDd

Repeat testing can drain your lab productivity and delay critical results. We built the new Hach DR4900 Spectrophotometer to help you get it right the first time. With proactive smart diagnostics for temperature and turbidity, it catches sample errors before they happen. Spend less time troubleshooting and more time on actual analysis. See how to boost your lab output on our website. https://bit.ly/4eX3h05 #WaterQuality #LabEquipment #Spectrophotometer #Hach #DR4900

pH measurement sounds simple—until you’re working in samples with high protein content. Proteins don’t get removed by most standard cleaning solutions. Over time, they can coat the electrode, slow response time, and shorten probe life. The result? Drift, inconsistent readings, and more time troubleshooting than testing. That’s where application-specific cleaning matters. Hach’s Protein/Organics Electrode Cleaning Solution (C20C370) uses pepsin, an enzyme that breaks down protein—helping restore performance and extend probe life in challenging matrices. Because accurate data doesn’t just come from the instrument, but also from how it’s maintained. #WaterQuality #Lab #pH #AnalyticalChemistry #WaterTesting #Hach

🦠💧 What if your community’s health could be tracked by monitoring its wastewater? That’s precisely what wastewater-based epidemiology (WBE) does—and it’s changing the game. Originally used in academic research, WBE became a critical public health tool during the COVID-19 pandemic. Today, it helps communities monitor trends in not only COVID-19 but also flu, RSV, and other public health threats. By analyzing what’s in our wastewater, public health experts can detect and respond to outbreaks more quickly, even before people exhibit symptoms. It’s just one more way science and water work together to protect public health.

Stop Odors and Corrosion Before They Start with Real-Time H₂S Monitoring Hydrogen sulfide (H₂S) may be out of sight, but it’s silently damaging wastewater infrastructure and creating costly odor issues. At Central Valley Water Reclamation Facility, real-time H₂S monitoring helped: • Save $120,000/year in chemical costs • Reduce corrosion-related repairs • Improve dosing accuracy and system performance Here’s what smarter H₂S monitoring can do for your facility: • Reduce unexpected repairs: Prevent costly infrastructure damage caused by hydrogen sulfide. • Optimize operations: Use accurate, real-time data to tailor chemical dosing workflows. • Save money: Eliminate the guesswork and see noticeable cost efficiencies in your operations. Discover how the Hach GS2440EX is enabling utilities to turn data into actionable insights. Read the full success story here.

Optimizing Water Quality: The Role of Total Suspended Solids and Turbidity Measurement For industrial facilities and municipal public works, maintaining water quality isn’t just about protecting the environment. It’s also critical for efficient operations, regulatory compliance, and financial stability. Exceeding discharge permit limits can lead to significant surcharges and fines, directly impacting the bottom line. Among the most common parameters leading to these violations is Total Suspended Solids (TSS). Reliable online TSS measurement is fundamental to navigating these challenges, turning a potential liability into an opportunity for process optimization and cost savings. Why total suspended solids monitoring matters. ➡️ https://bit.ly/47v9b45 #WaterMonitoring #TotalSuspendedSolids #WaterQuality #Turbidity

Upgrading your lab technology should never disrupt your proven workflows. The new Hach DR4900 Spectrophotometer integrates seamlessly into your current setup. We designed it to be fully compatible with over 200 existing Hach methods and chemistries. You get the benefits of a modern touchscreen and smart diagnostics without retraining your team on new procedures. It brings you the reliability you expect, powered by a much smarter instrument. Explore the seamless transition to better accuracy on our website today. https://bit.ly/4eX3h05 #WaterQuality #LabEquipment #Spectrophotometer #Hach #DR4900

Thank you, IFAT 2026! 💙 What an incredible week filled with inspiring conversations, valuable connections, and great energy across the industry. It was a pleasure meeting so many customers and partners, discussing water challenges, sharing ideas, and presenting our latest innovations — including the new DR4900 Spectrophotometer, the NP6000sc Phosphate Analyzer, and the Hach TS Solids Sensor. A big thank you to everyone who visited the Hach booth and made this event such a success. Your enthusiasm and collaboration continue to inspire us every day. See you at IFAT 2028! 🌍💧 #IFAT2026 #WaterQuality #Wastewater #Innovation #Hach