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Specifications: Medium basic without locking cover. Will come with cover sheet. Caveats: None Potential Variations Several different styles, all same function.

Specifications: High flow dual motor assembly with over 200m3hr and strong suction. 40L waste drum. Comes with a full hose and attachment set. 27m Suction distance (with long hose). Ex Demo Model - Comes with all attachments Caveats: None Potential Variations Smooth Flow can supply extra large

Specifications: High Flow Dual Motor assembly with over 200m3/hr and strong suction. 23L waste drum. 27m Suction distance (with long hose). Hoses sold separately. Caveats: None Potential Variations Smooth Flow can supply large vacuum bags to suit this unit. Units can come with or without wheels

Specifications: Powerful motor with over 125m3/hr flow rate with new HEPA installed. 9L waste drum. Hoses sold separately. Caveats: Some units have dents on metal, operationally sound. Potential Variations Smooth Flow can supply vacuum bags to suit this unit. Units can come with or

Specifications: Over 200m3/hr flow rate with new HEPA installed. 23L waste drum. High suction distance with long hose. Hoses sold separately. Caveats: Some units have dents on metal, operationally sound. Potential Variations Units can come with or without wheels (depending on stock or buyers nee

Air Flow Rate 550m3/h (new HEPA and gaskets). Has transit cover. All markings present. Flow rate variable. Non return flaps operate. Caveats None Potential Variations All A Grade refurbished units are same.

Air Flow Rate 2350m3/h (new HEPA and gaskets). Has transit cover. All markings present. Flow rate variable. Non return flaps operate. Caveats Wheels may have wear. Hour counter may not tick. Potential Variations All A Grade refurbished units are same.

Specifications: Locking doors available. Opaque roof and hard floor. Comes with floor mats and shower attachments. Caveats: Does not come with an NPU or storage containers. Potential Variations Can come without floor mats and shower attachments (-$1000 for 3 stage price).

Air Flow Rate 2350m3/h (new HEPA and gaskets). Has transit cover. All markings present. Flow rate variable. Non return flaps operate. Caveats Wheels may have wear. Hour counter may not tick. Potential Variations All A Grade refurbished units are same.

Air Flow Rate 5350m3/h (new HEPA and gaskets). Has transit cover. All markings present. Non return flaps operate. Caveats Wheels may have wear. Hour counter may not tick. Current Stock units do not have variable airflow control. Potential Variations All A Grade refurbished units are same.

Get real-time, accurate, and reliable water quality monitoring with this low power use, optical TSS Sensor. Designed for enhanced precision and durability, this optical four-beam self-compensating sensor virtually eliminates drift caused by contamination or electronic aging ensuring long-term stabil...

The HydroMetrics GW50 Mosfet Switch is used for switching the Water-Jet pump cleaning unit on the GW50 sensor using the control line.

Quickly filter particulate contamination from water samples using this 47mm diameter water filter that uses low cost replaceable filter membranes. Comes complete with 1 x 50pk of 0.45m Hydrophilic PVDF Disc Membrane Filters.

Cable for the HydroMetrics Water-Jet sensor cleaning pump. Comes fitted to the pump purchased separately.

This high quality shielded cable is designed to fit the HydroMetrics GW50 range of sensors.

Adapted by HydroMetrics for charging the HydroMetrics GW50 portable sensor 12v LiFePO4 battery pack, this customised Victron Blue Smart 1.1A 12v Battery Charger has a seven-step smart charge algorithm maximises battery health and is able to recover fully discharged (dead) batteries. Built-in Bluetoo...

Designed manufactured specifically for use with the HydroMetrics GW50 portable unit, this lightweight, robust 12v LiFePO4 rechargeable battery pack includes a visual charge status readout and integrated cell balancing / protection circuits. Charged using our charging unit (sold separately). Lithium...

This portable accessory kit for the HydroMetrics GW50 comes with: - 1 x High quality stainless steel box - 1 x Measurement cell UV-C safety cover - 1 x Cleaning brush - 1 x Syringe - 10 x 30mm 0.45m syringe water sample filters - 2 x containers for cleaning products (not shipped full internationally...

This nylon cover is designed to cover the measurement cell of the HydroMetrics GW50 to avoid exposure to the UVC light emitted by the Xenon bulb during activation. An essential safety device for the portable sensors and when testing or cleaning is undertaken.

33mm diameter Hydrophilic Nylon Syringe Filters, ideal for quickly filtering water samples to remove suspended solids. Non-sterile 100pcs/pk.

Suitable for sensor cleaning and zeroing this ultra high purity de-ionised water has a very low conductivity of 0.055 microsiemens per cm and ultra high resistivity of 18.2 Megohms per cm. Meets ISO and ASTM standards for water purity quality. Tested by HydroMetrics.

Direct PC Connection for Full Sensor Control The enables direct connection between a laptop PC and the GW50 sensor, providing full control and data access. This adapter comes with a USB memory stick preloaded with HydroMetrics GW50Log software, allowing seamless sensor management. Key Features: Dire...

The HydroMetrics Modbus Adaptor enables seamless communication between HydroMetrics nitrate sensors and Modbus-compatible systems. Designed for precision agriculture and environmental monitoring, this adaptor ensures reliable data transmission for remote nitrate sensing applications. Key Features: M...

The Portable HydroMetrics GW50 Optical Nitrate Sensor is a robust cost-effective sensor for self-contained field use that uses UV-C optical technology to accurately measure the concentration of total nitrates in water samples. Our "Lab in a Case" allows anyone to accurately measure total nitrates in...