Siemens
Showing 1–40 of 291 resultsSorted by popularity
External Power Supply
Allen Bradley PowerFlex VSD 205amp 110kw ND
16-point, 12/24V DC Sink/Source Input
Multi-Parameter Water Quality Touchscreen Controller – 4–8 Channels
Single-Channel Water Quality Controller – 4″ LCD, Dual 4–20 mA, RS485 + RS232
Single-Channel Water Quality Controller – 3″ LCD, 4–20 mA, Modbus
High-Pressure Alkali pH Electrode – 130°C, 13 bar
Cryogenic Process pH Sensor – −20°C Low-Temperature
Viscous Liquid pH Probe – Anti-Clogging
Corrosion/Fouling-Proof Process pH Electrode – 130°C
HF-Resistant pH Electrode – Hydrofluoric Acid Proof
Digital Process pH Sensor Pro – RS485 Modbus
Industrial Standard pH Electrode – 130°C, 10 bar
High-End Industrial pH Sensor – PEEK Body, Extreme Chemistry
Premium Industrial pH Sensor – Long-Life Reference
Industrial pH Sensor – CIP-Compatible, Extended Temperature
Industrial Process pH Sensor – 100°C, 316 SS Trim
Mid-Range Industrial pH Sensor – 12mm Extended Body
Compact Process pH Sensor – 12mm Body
Residual Chlorine Online Analyzer
Nitrate Nitrogen Online Analyzer
Suspended Solids / Turbidity Probe with Self-Cleaning Wiper
Inline Optical Turbidity Sensor – Stainless, ISO 7027
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
M12 Digital PEEK Conductivity Sensor for Aggressive Chemicals
M12 Digital PVC Chemical-Resistant Conductivity Sensor
M12 Digital Stainless 2-Electrode Conductivity Sensor
Stainless 4-Electrode Conductivity Sensor
POM-Body 4-Electrode Conductivity Sensor
Inline Long-Body Stainless 2-Electrode Conductivity Sensor
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
Hex-Body Stainless 2-Electrode Conductivity Sensor
Compact Fluorescence Dissolved Oxygen Sensor – Replaceable Cap, 28mm
Compact 28mm fluorescence dissolved oxygen sensor engineered by InstroDirect with a field-replaceable optical cap — swap consumables in under a minute without returning the probe to factory. Delivers 0.01 mg/L resolution and ±0.3 mg/L accuracy via RS485 Modbus RTU. Titanium, 316 stainless, and POM construction suits portable or permanent deployment in aquaculture raceways, small WWTPs, fermentation vessels, and telemetry nodes. AU technical support and site calibration included.
Compact 28mm fluorescence dissolved oxygen sensor engineered by InstroDirect with a field-replaceable optical cap — swap consumables in under a minute without returning the probe to factory. Delivers 0.01 mg/L resolution and ±0.3 mg/L accuracy via RS485 Modbus RTU. Titanium, 316 stainless, and POM construction suits portable or permanent deployment in aquaculture raceways, small WWTPs, fermentation vessels, and telemetry nodes. AU technical support and site calibration included.
Industrial Fluorescence Dissolved Oxygen Sensor – RS485 Modbus, Titanium & 316 Stainless
Industrial fluorescence dissolved oxygen sensor engineered by InstroDirect for fast-response inline DO measurement in continuous process streams. Fluorescence-quenching optical method — no membrane, no electrolyte, no flow dependency. T90 response ≤20 seconds. Titanium-alloy / 316 stainless construction for corrosive service. 0.01 mg/L resolution, ±0.3 mg/L accuracy, RS485 Modbus RTU up to 115200 bps. Drops into any PLC or SCADA with no proprietary transmitter required. Australian stock, technical support, and on-site calibration.
Industrial fluorescence dissolved oxygen sensor engineered by InstroDirect for fast-response inline DO measurement in continuous process streams. Fluorescence-quenching optical method — no membrane, no electrolyte, no flow dependency. T90 response ≤20 seconds. Titanium-alloy / 316 stainless construction for corrosive service. 0.01 mg/L resolution, ±0.3 mg/L accuracy, RS485 Modbus RTU up to 115200 bps. Drops into any PLC or SCADA with no proprietary transmitter required. Australian stock, technical support, and on-site calibration.




































