Hach's Amtax sc digital on-site analyzer with gas sensitive electrode is designed for the high precision determination of ammonium concentration directly at the tank. The analyzer offers a high degree of accuracy due to selective GSE instrumentation and needs only minimal supervision thanks to automatic cleaning and calibration & self diagnosis. Amtax sc instruments are ideal for installation directly on the tank edge, for fast reaction times in the closed loop control. The ammonium analyzer is available with a weather proof housing for outdoor setup or optional with a transparent door for indoor setup. Easy access to reagents and wear parts. 
 
The Amtax sc can be connected to a SC200 (power box required) or a SC1000 controller to provide versatile output options including 4-20 mA Output, Modbus RS485, Profibus, or HART. 
 
Prognosys is a predictive diagnostic system that allows you to be proactive in your maintenance, by alerting you to upcoming instrument issues. Know with confidence whether changes in your measurements are due to changes in your instrument or your water.