Complete online analyzers for nitrate, nitrite, free chlorine, volatile phenol, fluoride, and multi-parameter monitoring. Reagent-based wet-chemistry analyzers for council water, environmental compliance, and industrial process monitoring. Supplied by InstroDirect.
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.
Nitrite Nitrogen Online Analyzer
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Online nitrite nitrogen analyzer by InstroDirect for continuous NO2-N measurement in drinking water, WWTP nitrification monitoring, and aquaculture. Griess-Ilosvay colorimetric method, 0–10 mg/L range, 15-minute cycle. RS485 Modbus output, AU reagent supply and service.
Online nitrite nitrogen analyzer by InstroDirect for continuous NO2-N measurement in drinking water, WWTP nitrification monitoring, and aquaculture. Griess-Ilosvay colorimetric method, 0–10 mg/L range, 15-minute cycle. RS485 Modbus output, AU reagent supply and service.
Volatile Phenol Online Analyzer
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Online volatile phenol analyzer by InstroDirect for continuous monitoring of phenolic compounds in industrial effluent, petrochemical process water, and surface water. 4-aminoantipyrine (4-AAP) colorimetric method with automated reagent dosing, 0–10 mg/L range, RS485 Modbus output. AU technical support and local reagent stock.
Online volatile phenol analyzer by InstroDirect for continuous monitoring of phenolic compounds in industrial effluent, petrochemical process water, and surface water. 4-aminoantipyrine (4-AAP) colorimetric method with automated reagent dosing, 0–10 mg/L range, RS485 Modbus output. AU technical support and local reagent stock.
Multi-Parameter Online Water Quality Analyzer
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Online multi-parameter water quality analyzer by InstroDirect — a configurable platform supporting up to 8 channels including pH, conductivity, DO, turbidity, residual chlorine, ORP, temperature, and ammonium. Pre-assembled, factory-calibrated, with SCADA-ready RS485 Modbus output. For drinking water, WWTP, aquaculture, and industrial process monitoring.
Online multi-parameter water quality analyzer by InstroDirect — a configurable platform supporting up to 8 channels including pH, conductivity, DO, turbidity, residual chlorine, ORP, temperature, and ammonium. Pre-assembled, factory-calibrated, with SCADA-ready RS485 Modbus output. For drinking water, WWTP, aquaculture, and industrial process monitoring.
Automatic Water Quality Sampler
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Programmable refrigerated automatic water sampler by InstroDirect for 24-bottle composite and discrete sampling. Time-based, flow-proportional, or event-triggered sampling modes for WWTP compliance, stormwater, and industrial effluent discharge monitoring.
Programmable refrigerated automatic water sampler by InstroDirect for 24-bottle composite and discrete sampling. Time-based, flow-proportional, or event-triggered sampling modes for WWTP compliance, stormwater, and industrial effluent discharge monitoring.