Chlorine Meter - Abs Plastic, 150mm X 50mm X 30mm , Blue Color, Lcd Display, ±0.1 Ppm Accuracy, Battery Operated

COD Reactor

Drop Count Titration Test Kits

NPK Soil Field Test Kit

Wall Mount Ultrasonic Flow Meter

AMI Oxytrace

Ozone Test Kit - Plastic Material, 50-100 Tests Per Pack, 0.05 - 1.00 PPM Range | Water Testing Application, 2 Year Shelf Life

Bench Top Conductivity Meter - Durable Reinforced Plastic Case | Large LCD Display, Automatic Temperature Compensation, Salinity and Pressure Compensation

Portable Dissolved Oxygen Meter - Clear LCD Display, IP65 Waterproof | User Selectable Salinity and Pressure Compensation, AC Adapter or Battery Power

Vibrating Level Switches - Stainless Steel Wetted Parts, Maintenance-Free Design for Low Bulk Density Solids and Viscous Liquids, Self-Cleaning Capability, AC and DC Versions with Selectable Indication and Sensitivity Options

BOD Incubator - 220/320 Liters, CFC-Free Refrigerant, Digital Temperature Controller with LED Display - High Temperature Stability and Glass Viewing Door