Monitoring of PH / ORP / TDS / Conductivity is commonly required in a wide variety of industries ranging from water, chemical, pharmaceutical, food processing etc. So our online range of meters helps to monitor the process PH / ORP / TDS / Conductivity /Temperature on continuous basis. These reliable, accurate and robust meters are designed with a compact housing which fits in standard industry panel with 1/16 DIN fitting. Also these meters can be easily calibrated and can display multiple parameters at the same time.