Residual Chlorine Online Analyzer
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Online residual chlorine analyzer by InstroDirect for continuous monitoring of free, combined, or total chlorine in drinking water, WWTP disinfection, cooling water, and pool/spa applications. Choice of DPD colorimetric or amperometric method. 0–5 mg/L or 0–20 mg/L. RS485 Modbus output. AU reagent stock and on-site service.
Online residual chlorine analyzer by InstroDirect for continuous monitoring of free, combined, or total chlorine in drinking water, WWTP disinfection, cooling water, and pool/spa applications. Choice of DPD colorimetric or amperometric method. 0–5 mg/L or 0–20 mg/L. RS485 Modbus output. AU reagent stock and on-site service.
Nitrate Nitrogen Online Analyzer
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Online nitrate nitrogen analyzer by InstroDirect for continuous NO3-N measurement in drinking water, WWTP effluent, environmental surveillance, and agricultural catchment monitoring. Choice of cadmium-reduction colorimetric or UV absorption method. 0–100 mg/L. RS485 Modbus output, AU reagent supply and service.
Online nitrate nitrogen analyzer by InstroDirect for continuous NO3-N measurement in drinking water, WWTP effluent, environmental surveillance, and agricultural catchment monitoring. Choice of cadmium-reduction colorimetric or UV absorption method. 0–100 mg/L. RS485 Modbus output, AU reagent supply and service.