Water Quality Sensors

Product Categories
HF Scientific - MTOL+ Online Process Turbidimeter HF Scientific - MTOL+ Online Process Turbidimeter
Specifically designed to meet regulations of EPA 180.1 and ISO 7027, with user-selectable ranges 0 to 10, 0 to 100, or 0 to 1000 NTU.

Starting at:  $ 3,287.75

HF Scientific - CLX Online Residual Oxident and Chlorine Analyzer HF Scientific - CLX Online Residual Oxident and Chlorine Analyzer
The CLX Online Chlorine Analyzer has been specifically designed for drinking water, wastewater, industrial and marine residual chlorine monitoring applications.

$ 4,426.50

HF Scientific - MCX Online Monochloramine Monitor HF Scientific - MCX Online Monochloramine Monitor
The CLX Online Chlorine Analyzer has been specifically designed for drinking water, wastewater, industrial and marine residual chlorine monitoring applications.

$ 0.00

In-Situ - Aqua TROLL 500 Multiparameter Probe In-Situ - Aqua TROLL 500 Multiparameter Probe
Flexible multi-parameter sonde with interchangeable sensors, the Aqua TROLL 500 replaces multiple instruments and saves time in the field to reduce overall monitoring costs.

Starting at:  $ 1,314.50

In-Situ - Aqua TROLL 600 Multiparameter Probe In-Situ - Aqua TROLL 600 Multiparameter Probe
Flexible multi-parameter sonde with interchangeable sensors, and internal power and data logging. The Aqua TROLL 600 replaces multiple instruments and saves time in the field to reduce overall monitoring costs.

Starting at:  $ 4,284.50

In-Situ - RDO Blue Dissolved Oxygen Probe In-Situ - RDO Blue Dissolved Oxygen Probe
NEW! Use your iOS™ or Android™ mobile device to check dissolved oxygen levels instantly.

Starting at:  $ 797.50

In-Situ - RDO PRO-X Dissolved Oxygen Probe In-Situ - RDO PRO-X Dissolved Oxygen Probe
Low maintenance optical measurement of dissolved oxygen and temperature in process applications.

Starting at:  $ 0.00

In-Situ - Aqua TROLL 400 Multiparameter Probe In-Situ - Aqua TROLL 400 Multiparameter Probe
All-in-one multiparameter process probe designed to measure 12 water parameters.

Starting at:  $ 3,624.50

In-Situ - FloPro XCi - Flow and Water Quality Monitor In-Situ - FloPro XCi - Flow and Water Quality Monitor
Monitor wastewater, stormwater and industrial flows in full pipes, partially full pipes and open channels

Starting at:  $ 2,579.50

In-Situ - HydroMace XCi - Water Environmental Monitor In-Situ - HydroMace XCi - Water Environmental Monitor
Monitors inputs ranging from flumes and weirs, water quality sensors and rainfall gauges, drinking water flows (leak detection), and weather stations.

Starting at:  $ 1,644.50

In-Situ - Aqua TROLL 200 Data Logger In-Situ - Aqua TROLL 200 Data Logger
Measures and records water level & pressure, conductivity, and temperature. Vented or non-vented. Sensor body is made of titanium.

Starting at:  $ 2,194.50

In-Situ - Aqua TROLL 100 Data Logger In-Situ - Aqua TROLL 100 Data Logger
Measures and records conductivity and temperature, the sensor body is Titanium construction.

Starting at:  $ 1,864.50

In-Situ - RDOX Optical Dissolved Oxygen Sensor In-Situ - RDOX Optical Dissolved Oxygen Sensor
The rugged dissolved oxygen (RDO) RDOX probe uses optical technology for measuring DO in demanding wastewater process environments and is available in stainless steel.

Starting at:  $ 1,695.00

HF Scientific - MicroTPW White Light Portable Handheld Turbidimeter HF Scientific - MicroTPW White Light Portable Handheld Turbidimeter
With a resolution of 0.01 NTU and an extended range to 1,100 NTU, the EPA-accepted MicroTPW white light handheld turbidimeter is great for measuring turbidity in the field.

Starting at:  $ 1,144.80

HF Scientific - MicroTPI infrared Portable Handheld Turbidimeter HF Scientific - MicroTPI infrared Portable Handheld Turbidimeter
With a resolution of 0.01 NTU and an extended range of 1,100 NTU, the Infrared MicroTPI is a perfect partner for field use.

Starting at:  $ 1,144.80