Water quality is a general term referring to the chemical, physical, biological and radiological characteristics of water—essentially a measure of the condition of water relative to what it is being used for. This definition acknowledges that the properties of water needed for an industrial application differ from those needed for a municipal drinking water system.

There are a number of parameters that determine the quality of water. Turbidity, pH/ORP, salinity, dissolved oxygen, and total dissolved solids are among those most commonly tested. Both handheld meters and fixed mount transmitters attached to a display or datalogger/recorder are simple ways to monitor these parameters. Incorporating a process controller with a transmitter allows users to set limits to automatically activate processes to affect one or more of the parameters.

Select a Filter Below

CATEGORY
()
()
()
()
()
()
BRAND
()
()
()
Sort by:
Rosemount Analytical Model 1056 Dual Input Analyzer
Dual input analyzer offers a wide range of measurement choices supporting most industrial, commercial & municipal applications
$1,191.00
In Stock
Rosemount Analytical Model 3900 pH/ORP Sensor
3900 and 3900VP general purpose pH/ORP sensors
$355.00
In Stock
YSI Professional Plus Multiparameter Meter
The toughest, smartest and most versatile water quality meter available
$1,260.00
$1,197.00
In Stock
Rosemount Analytical 400 / 400VP Endurance Conductivity Sensor
Screw-in general purpose conductivity sensors with Variopol quick disconnect fitting
$504.00
Rosemount Analytical 56 Dual Input Analyzer
High resolution full color screen, local operator interface, 480 x 272 pixel display
$1,895.00
In Stock
Rosemount Analytical 499 Series Dissolved Oxygen/Ozone/Chlorine Sensors
Precision dissolved oxygen, dissolved ozone and chlorine sensors
$804.00
In Stock
Rosemount Analytical 1066 Liquid Analytical Transmitter
Loop-powered transmitter measures pH, ORP, conductivity, resistivity, oxygen, free chlorine, total chlorine, monochloramine and ozone
$1,855.00
Rosemount Analytical FCL Free Chlorine Measuring System
A complete system that measures free chlorine in samples with pH as high as 9.5
$4,203.00
In Stock
Rosemount Analytical Model T1056 Clarity II Turbidimeter
Ideal for monitoring turbidity of filtered drinking water, filtered water discharges, condensate returns and clarifiers
$2,980.00
Rosemount Analytical Model 228 Conductivity Sensor
Submersion/Insertion toroidal (non-contacting) sensor for use in dirty, corrosive, or high conductivity liquids
$895.00
In Stock
Rosemount Analytical Model 396P / 396PVP TUpH pH/ORP Sensors
Submersion, insertion, polypropylene, SMART enabled, Silcore technology
$598.00
Rosemount Analytical Model 389 pH/ORP Sensor
Insertion pH/ORP sensors with optional integral preamp
$539.00
Rosemount Analytical Model 1057 Multi-Parameter Analyzer
Three-input intelligent analyzer monitors a wide range of water quality parameters
$1,930.00
Rosemount Analytical Model 3500 pH /ORP Sensor
SMART technology, electrolyte solution kits, PERpH-X™ high performance
$748.00
Rosemount Analytical TCL Total Chlorine Analyzer
A complete system used to determine total chlorine in water, including seawater
$5,793.00
Rosemount Analytical 402 / 402VP Endurance Conductivity Sensor
Retractable, can be removed without shutting down and draining line
$1,163.00
Rosemount Analytical Model TUpH 396R / 396RVP pH/ORP Sensor
Titanium retractable body for insertion depths up to 27 inches and easy sensor removal
$658.00
Rosemount Analytical T56 Clarity II Turbidimeter
Single or dual input analyzer, 0 to 200 NTU range, 4 analog outputs and 4 programmable alarm relays
$3,241.00
HOBO U20L Series Water Level Loggers
Water Level, barometric pressure, pressure (absolute), temperature measurements, used in wide range of environmental applications
$299.00
In Stock
Rosemount Analytical Model 403 / 403VP Endurance Conductivity Sensor
Tri-Clover Flange conductivity sensors designed for water-for-injection
$967.00
Rosemount Analytical Model 142 Conductivity Sensor
Low conductivity, rugged, withstands high temperatures and pressure
$821.00
Rosemount Analytical Model Model 3300HT / 3300HTVP pH/ORP sensors
SMART enabled, high temp design, PERpH-X high performance
$791.00
Rosemount Analytical TUpH Model 396 / 396VP pH/ORP Sensors
Self cleaning glass bulb electrode with stainless steel body and EPDM seals
$641.00
Rosemount Analytical Model 3400HT pH / ORP Sensor
SMART technology, high temp design, fast, accurate & stable measurements
$773.00
Rosemount Analytical Model 222 Conductivity Sensor
Flow through sensor for high pressure, high temp, fibrous, and corrosive liquids
$3,863.00
Rosemount Analytical TF396 pH Sensor
Non-glass pH sensor for submersion and insertion, 2 to 12 pH measurement range, suitable for use in cold temperatures
$1,054.00
Rosemount Analytical Model 385+ pH / ORP Sensor
Retractable mounting, triple junction, SMART capabilities
$518.00
Rosemount Analytical WQS Electrochemical / Optical Water Quality System
Multi-parameter electrochemical / optical water quality system
Select options for pricing
HOBO U22 Water Temperature Pro v2 Data Logger
Waterproof to 120 meters (400 feet), durable streamlined case for extended deployment in fresh or salt water
$129.00
Rosemount Analytical Model 140 Conductivity Sensor
Retractable mounting configuration, moderate to high conductivity
$1,635.00
Rosemount Analytical Model 150 Conductivity Sensor
Flow-through insertion/submersion sensor, high pressure systems 175 psig at 100°F
$1,015.00
HOBO MX2501 pH and Temperature Data Logger
Long-term monitoring of pH in both freshwater and saltwater environments
$695.00
Rosemount Analytical Model 404 Endurance Low Flow Conductivity Sensor
Combines the conductivity sensor with a flow cell
$696.00
Rosemount Analytical Model 410VP PUR-SENSE Conductivity Sensor
Four electrode sanitary flange, initial calibration not required
$944.00
Rosemount Analytical Model 226 Conductivity Sensor
Toroidal non-contacting, rugged, large bore sensor, withstands harsh conditions
$1,301.00
Rosemount Analytical 398 / 398VP TUpH pH and ORP Sensor
The TUpH large area reference junction for minimal maintenance requirements, measuring range 0 to 14 pH and -1500 to 1500mV ORP
$798.00
Rosemount Analytical Model 141 Conductivity Sensor
Moderate to high conductivity, rugged, screw-in mounting configuration
$821.00
Rosemount Analytical Model 242 Flow Toroidal Conductivity Sensor
Ideal for use with viscous, abrasive, or fibrous process liquids.
$5,083.00
Rosemount Analytical RBI pH Sensors
Threaded in-line, submerged or ball-valve insertion pH sensor, 0 to 14 pH measuring range
$469.00
HOBO U24 Series Conductivity Data Loggers
Non-contact capacitive sensor, conductivity monitoring for freshwater and stable saltwater applications
$750.00
In Stock
HOBO U26-001 DO Data Logger
DO and temperature monitoring, 0.2 mg/L accuracy, 0 to 30 mg/L measuring range
$1,250.00
In Stock
Rosemount Analytical Model 372 pH Sensor
HF resistant pH sensor, enhanced resistance to process attack provided by field proven pH galss formulation
$1,599.00
Rosemount Analytical Model 245 Conductivity Sensor
Sanitary Flow-Through Toroidal for use with viscous, abrasive, or fibrous solution
$12,584.00
Rosemount Analytical 398R / 398RVP pH and ORP Sensors
TUpH Retractable pH and ORP Sensors, TUpH reference technology ensures long life in the processes that coat, foul, and poison most other electrodes
$810.00
Rosemount Analytical MCL Monochloramine Measuring System
A complete system used for the determination of monochloramine in fresh water
$5,046.00
Rosemount Analytical 397 TUpH pH Sensor
Offers long life & high performance in pH & ORP measurements in aqueous solutions with high suspended solids
$681.00
Rosemount Analytical Model 328A pH Sensor
Steam sterilizable pH sensor, SPECIAL pH sensitive glass membrane for extended sensor life in high temperature sterilizations
$448.00
Rosemount Analytical Turbidity Sensors
Replacement sensors for Rosemount Analytical Clarity II turbidity measurement system
$1,925.00
Rosemount Analytical Replacement Lamp EPA
Replacement Lamp EPA for the T56
$227.00
Rosemount Analytical Replacement Lamp ISO
Replacement Lamp ISO for T56
$227.00
Rosemount Analytical Ball Valve Assembly
Ball valve assembly in 316 SS
$1,161.00
Rosemount Analytical pH Systems
3200HP pH system with or without panel/VP cable
$1,445.00