Industrial Measurement Guides & Technical Insights
WAK pack tests and DR6000 spectrophotometry for field water quality: rapid test kits for residual chlorine, COD, and heavy metals.
Industrial gas detection guide: VOC, H2S, LEL, O2 sensors, PID-based VOC meter selection, and confined-space safety monitoring.
Colorimetry and spectrophotometry for industrial water analysis: instrument selection, measurement principles, calibration, and key applications.
ORP (Oxidation-Reduction Potential) measurement guide: electrode technology, calibration standards, disinfection and wastewater BNR process control.
TOC (Total Organic Carbon) analyzer guide: combustion vs UV-persulfate methods, online monitoring, TOC vs COD correlation, and instrument selection.
Ion Selective Electrode (ISE) guide: fluoride, nitrate, ammonium, and heavy metal measurement in water — membrane types, TISAB preparation, and calibration.
Turbidity measurement guide: NTU vs FNU, nephelometric vs transmitted-light methods, formazin calibration, and instrument selection for water applications.
Electromagnetic flow meter guide: Faraday induction principle, electrode and liner selection for corrosive fluids, and installation requirements.
Ultrasonic flow meter guide: transit-time and Doppler principles, clamp-on vs insertion installation, and comparison with electromagnetic flow meters.
Arsenic in drinking water above 0.01 mg/L: portable field test kits vs laboratory ICP-MS, with a cost comparison and two-step screening workflow.
SS and MLSS measurement principles, sensor comparison, and field installation guide for wastewater treatment operators.
Ecotoxicity testing principles, Korean regulations, and Microtox instrument comparison — a guide to managing industrial effluent ecotoxicity.