Replacement Ammonia Gas Sensor A14/A11 Modular Gas Detector D16 Portable Gas Leak Detector F12 Toxic Gas Detectors D12 Toxic and Combustible Gas Detector D12Ex-IR Infrared Gas Transmitter Q45S Wet H2S Gas Detector B12 2-Wire Gas Transmitter B14 Gas Alarm Module B12 Wet Gas Detector C21 DRI-GAS Sampling System E12-15 IR High Level Ammonia Gas Detector A12 2-Wire Toxic Gas Transmitter A12-17 Combustible Gas Detector C12-17 Combustible Gas Transmitter A21 Gas Sampler A23-14 Ozone Generator Archived Gas Detectors Digital Communications

METRINET Water Distribution Monitor AMMONIA Monitor CHLORINE Monitors CHLORINE DIOXIDE Monitors CONDUCTIVITY Monitors OXYGEN Monitors FLUORIDE Monitors HYDROGEN PEROXIDE Monitors OZONE Monitors PERACETIC ACID Monitors PERMANGANATE Monitor pH/ORP Monitors SULFIDE Monitor SULFITE Monitor SUSPENDED SOLIDS Monitor TURBIDITY Monitor UV254 Monitor PORTABLE WATER QUALITY SYSTEMS WATER QUALITY PANELS ARCHIVED WATER PRODUCTS DIGITAL COMMUNICATIONS

Important Update, January 8th, 2021 The Smart Approach to Big Data Introducing The MetriNet Multi-Parameter Water Quality Monitor