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.
Suspended Solids / Turbidity Probe with Self-Cleaning Wiper
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Self-cleaning turbidity and suspended solids probe by InstroDirect for continuous measurement of MLSS, TSS, and activated sludge concentration in WWTPs and industrial process water. Integrated mechanical wiper clears the optical window on a timed cycle, eliminating drift from biofilm and particulates. 316 stainless body, RS485 Modbus RTU, and Pt1000 temperature compensation. Backed by AU technical support and on-site calibration.
Self-cleaning turbidity and suspended solids probe by InstroDirect for continuous measurement of MLSS, TSS, and activated sludge concentration in WWTPs and industrial process water. Integrated mechanical wiper clears the optical window on a timed cycle, eliminating drift from biofilm and particulates. 316 stainless body, RS485 Modbus RTU, and Pt1000 temperature compensation. Backed by AU technical support and on-site calibration.
Inline Optical Turbidity Sensor – Stainless, ISO 7027
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Inline 316 stainless-steel optical turbidity sensor by InstroDirect. ISO 7027-compliant 90° scattered-light measurement with a stable infrared LED and photodiode array for drinking water, WWTP effluent, river, and process water monitoring. RS485 Modbus RTU output with integrated temperature compensation. Backed by Australian technical support, on-site calibration, and formazin standards stocked locally.
Inline 316 stainless-steel optical turbidity sensor by InstroDirect. ISO 7027-compliant 90° scattered-light measurement with a stable infrared LED and photodiode array for drinking water, WWTP effluent, river, and process water monitoring. RS485 Modbus RTU output with integrated temperature compensation. Backed by Australian technical support, on-site calibration, and formazin standards stocked locally.
Free Chlorine Monitoring Panel – Multi-Parameter Wall-Mount System
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Complete multi-parameter free chlorine monitoring panel by InstroDirect — stainless-steel wall-mount assembly with touchscreen controller, transparent flow cell, and pre-wired free chlorine, pH, temperature, and turbidity sensors. Designed for drinking water, pool & spa, cooling tower, and WWTP disinfection monitoring. Fully assembled, calibrated, and ready to drop onto a wall with a single 240 VAC feed and a sample line. AU technical support, on-site calibration, and local reagent supply included.
Complete multi-parameter free chlorine monitoring panel by InstroDirect — stainless-steel wall-mount assembly with touchscreen controller, transparent flow cell, and pre-wired free chlorine, pH, temperature, and turbidity sensors. Designed for drinking water, pool & spa, cooling tower, and WWTP disinfection monitoring. Fully assembled, calibrated, and ready to drop onto a wall with a single 240 VAC feed and a sample line. AU technical support, on-site calibration, and local reagent supply included.
PEEK Right-Angle Compact Conductivity Sensor
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The InstroDirect IDC-R90-PEEK PEEK Right-Angle Compact Conductivity Sensor — is a specialty right-angle PEEK-body conductivity probe for installations where a straight in-line probe won't fit — narrow pipe runs, instrument panel bosses, OEM analyser cabinets, and laboratory bench rigs. RS485 Modbus / Pt1000, 0 – 20 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
The InstroDirect IDC-R90-PEEK PEEK Right-Angle Compact Conductivity Sensor — is a specialty right-angle PEEK-body conductivity probe for installations where a straight in-line probe won't fit — narrow pipe runs, instrument panel bosses, OEM analyser cabinets, and laboratory bench rigs. RS485 Modbus / Pt1000, 0 – 20 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
M12 Digital PEEK Conductivity Sensor for Aggressive Chemicals
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The InstroDirect IDC-M12-PEEK M12 Digital PEEK Conductivity Sensor for Aggressive Chemicals — is a high-temperature, chemical-resistant two-electrode conductivity probe with a PEEK (polyetheretherketone) body and 316 stainless M12 connector head. RS485 Modbus / Pt1000, 0 – 200 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
The InstroDirect IDC-M12-PEEK M12 Digital PEEK Conductivity Sensor for Aggressive Chemicals — is a high-temperature, chemical-resistant two-electrode conductivity probe with a PEEK (polyetheretherketone) body and 316 stainless M12 connector head. RS485 Modbus / Pt1000, 0 – 200 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
M12 Digital PVC Chemical-Resistant Conductivity Sensor
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The InstroDirect IDC-M12-PVC M12 Digital PVC Chemical-Resistant Conductivity Sensor — is a chemical-resistant two-electrode conductivity probe with a PVC body and M12 stainless connector head. RS485 Modbus / Pt1000, 0 – 100 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
The InstroDirect IDC-M12-PVC M12 Digital PVC Chemical-Resistant Conductivity Sensor — is a chemical-resistant two-electrode conductivity probe with a PVC body and M12 stainless connector head. RS485 Modbus / Pt1000, 0 – 100 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
M12 Digital Stainless 2-Electrode Conductivity Sensor
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The InstroDirect IDC-M12-SS M12 Digital Stainless 2-Electrode Conductivity Sensor — is a compact M12-connector digital conductivity probe with a 316 stainless body, designed for plug-and-play installation into modern PLC systems with M12 A-coded I/O. RS485 Modbus / Pt1000, 0 – 20 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
The InstroDirect IDC-M12-SS M12 Digital Stainless 2-Electrode Conductivity Sensor — is a compact M12-connector digital conductivity probe with a 316 stainless body, designed for plug-and-play installation into modern PLC systems with M12 A-coded I/O. RS485 Modbus / Pt1000, 0 – 20 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
Stainless 4-Electrode Conductivity Sensor
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The InstroDirect IDC-4E-SS Stainless 4-Electrode Conductivity Sensor — is a heavy-duty four-electrode conductivity probe with a 316 stainless body and slotted protective cage, built for industrial applications that demand both chemical resistance and tolerance to fouling. RS485 Modbus / Pt1000, 0 – 2000 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
The InstroDirect IDC-4E-SS Stainless 4-Electrode Conductivity Sensor — is a heavy-duty four-electrode conductivity probe with a 316 stainless body and slotted protective cage, built for industrial applications that demand both chemical resistance and tolerance to fouling. RS485 Modbus / Pt1000, 0 – 2000 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
POM-Body 4-Electrode Conductivity Sensor
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The InstroDirect IDC-4E-POM POM-Body 4-Electrode Conductivity Sensor — is a four-electrode conductivity probe in a POM (polyoxymethylene) plastic body, engineered for wastewater, aquaculture salinity, and industrial rinse water where biofouling and high conductivity would defeat a traditional 2-electrode design. RS485 Modbus / Pt1000, 0 – 2000 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
The InstroDirect IDC-4E-POM POM-Body 4-Electrode Conductivity Sensor — is a four-electrode conductivity probe in a POM (polyoxymethylene) plastic body, engineered for wastewater, aquaculture salinity, and industrial rinse water where biofouling and high conductivity would defeat a traditional 2-electrode design. RS485 Modbus / Pt1000, 0 – 2000 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
Inline Long-Body Stainless 2-Electrode Conductivity Sensor
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The InstroDirect IDC-2W-SS-L Inline Long-Body Stainless 2-Electrode Conductivity Sensor — is an extended-body two-electrode conductivity probe for deep-insertion installations in process tanks, wastewater return lines, and industrial cooling loops. RS485 Modbus / Pt1000, 0 – 200 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
The InstroDirect IDC-2W-SS-L Inline Long-Body Stainless 2-Electrode Conductivity Sensor — is an extended-body two-electrode conductivity probe for deep-insertion installations in process tanks, wastewater return lines, and industrial cooling loops. RS485 Modbus / Pt1000, 0 – 200 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
Sanitary Tri-Clamp 2-Electrode Conductivity Sensor
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The InstroDirect IDC-2W-SAN Sanitary Tri-Clamp 2-Electrode Conductivity Sensor — is a hygienic-process conductivity probe with a 316L polished stainless tri-clamp flange designed for CIP / SIP service in pharmaceutical, dairy, brewing, and food & beverage plants. RS485 Modbus / Pt1000, 0 – 200 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
The InstroDirect IDC-2W-SAN Sanitary Tri-Clamp 2-Electrode Conductivity Sensor — is a hygienic-process conductivity probe with a 316L polished stainless tri-clamp flange designed for CIP / SIP service in pharmaceutical, dairy, brewing, and food & beverage plants. RS485 Modbus / Pt1000, 0 – 200 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
Hex-Body Stainless 2-Electrode Conductivity Sensor
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The InstroDirect IDC-2W-SS-H Hex-Body Stainless 2-Electrode Conductivity Sensor — is a heavy-duty two-electrode conductivity probe with a solid 316 stainless hex body and PG cable gland for panel-mounted industrial installations. RS485 Modbus / Pt1000, 0 – 20 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
The InstroDirect IDC-2W-SS-H Hex-Body Stainless 2-Electrode Conductivity Sensor — is a heavy-duty two-electrode conductivity probe with a solid 316 stainless hex body and PG cable gland for panel-mounted industrial installations. RS485 Modbus / Pt1000, 0 – 20 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
Compact Stainless 2-Electrode Conductivity Sensor
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The InstroDirect IDC-2W-SS-C Compact Stainless 2-Electrode Conductivity Sensor — is a short-body, two-electrode conductivity probe designed for inline measurement in clean water circuits — RO/DI systems, boiler make-up, cooling water, and polishing loops. RS485 Modbus / Pt1000, 0 – 20 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.
The InstroDirect IDC-2W-SS-C Compact Stainless 2-Electrode Conductivity Sensor — is a short-body, two-electrode conductivity probe designed for inline measurement in clean water circuits — RO/DI systems, boiler make-up, cooling water, and polishing loops. RS485 Modbus / Pt1000, 0 – 20 mS/cm, IP68. Backed by Australian technical support, on-site calibration, and next-day Brisbane dispatch.