Water Quality
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
- ()
- ()
- ()
Dual input analyzer offers a wide range of measurement choices supporting most industrial, commercial & municipal applications
3900 and 3900VP general purpose pH/ORP sensors
The toughest, smartest and most versatile water quality meter available
Screw-in general purpose conductivity sensors with Variopol quick disconnect fitting
Starting at
$504.00
High resolution full color screen, local operator interface, 480 x 272 pixel display
Precision dissolved oxygen, dissolved ozone and chlorine sensors
Loop-powered transmitter measures pH, ORP, conductivity, resistivity, oxygen, free chlorine, total chlorine, monochloramine and ozone
Starting at
$1,855.00
A complete system that measures free chlorine in samples with pH as high as 9.5
Ideal for monitoring turbidity of filtered drinking water, filtered water discharges, condensate returns and clarifiers
Starting at
$2,980.00
Submersion/Insertion toroidal (non-contacting) sensor for use in dirty, corrosive, or high conductivity liquids
Submersion, insertion, polypropylene, SMART enabled, Silcore technology
Starting at
$598.00
Insertion pH/ORP sensors with optional integral preamp
Starting at
$539.00
Three-input intelligent analyzer monitors a wide range of water quality parameters
Starting at
$1,930.00
SMART technology, electrolyte solution kits, PERpH-X™ high performance
Starting at
$748.00
A complete system used to determine total chlorine in water, including seawater
Starting at
$5,793.00
Retractable, can be removed without shutting down and draining line
Starting at
$1,163.00
Titanium retractable body for insertion depths up to 27 inches and easy sensor removal
Starting at
$658.00
Single or dual input analyzer, 0 to 200 NTU range, 4 analog outputs and 4 programmable alarm relays
Starting at
$3,241.00
Water Level, barometric pressure, pressure (absolute), temperature measurements, used in wide range of environmental applications
Tri-Clover Flange conductivity sensors designed for water-for-injection
Starting at
$967.00
Low conductivity, rugged, withstands high temperatures and pressure
Starting at
$821.00
SMART enabled, high temp design, PERpH-X high performance
Starting at
$791.00
Self cleaning glass bulb electrode with stainless steel body and EPDM seals
Starting at
$641.00
SMART technology, high temp design, fast, accurate & stable measurements
Starting at
$773.00
Flow through sensor for high pressure, high temp, fibrous, and corrosive liquids
Starting at
$3,863.00
Non-glass pH sensor for submersion and insertion, 2 to 12 pH measurement range, suitable for use in cold temperatures
Starting at
$1,054.00
Retractable mounting, triple junction, SMART capabilities
Starting at
$518.00
Multi-parameter electrochemical / optical water quality system
Select options for pricing
Waterproof to 120 meters (400 feet), durable streamlined case for extended deployment in fresh or salt water
$129.00
Retractable mounting configuration, moderate to high conductivity
Starting at
$1,635.00
Flow-through insertion/submersion sensor, high pressure systems 175 psig at 100°F
Starting at
$1,015.00
Long-term monitoring of pH in both freshwater and saltwater environments
$695.00
Combines the conductivity sensor with a flow cell
Starting at
$696.00
Four electrode sanitary flange, initial calibration not required
Starting at
$944.00
Toroidal non-contacting, rugged, large bore sensor, withstands harsh conditions
Starting at
$1,301.00
The TUpH large area reference junction for minimal maintenance requirements, measuring range 0 to 14 pH and -1500 to 1500mV ORP
Starting at
$798.00
Moderate to high conductivity, rugged, screw-in mounting configuration
Starting at
$821.00
Ideal for use with viscous, abrasive, or fibrous process liquids.
Starting at
$5,083.00
Threaded in-line, submerged or ball-valve insertion pH sensor, 0 to 14 pH measuring range
Starting at
$469.00
Non-contact capacitive sensor, conductivity monitoring for freshwater and stable saltwater applications
HF resistant pH sensor, enhanced resistance to process attack provided by field proven pH galss formulation
Starting at
$1,599.00
Sanitary Flow-Through Toroidal for use with viscous, abrasive, or fibrous solution
Starting at
$12,584.00
TUpH Retractable pH and ORP Sensors, TUpH reference technology ensures long life in the processes that coat, foul, and poison most other electrodes
Starting at
$810.00
A complete system used for the determination of monochloramine in fresh water
Starting at
$5,046.00
Offers long life & high performance in pH & ORP measurements in aqueous solutions with high suspended solids
Starting at
$681.00
Steam sterilizable pH sensor, SPECIAL pH sensitive glass membrane for extended sensor life in high temperature sterilizations
Starting at
$448.00
Replacement sensors for Rosemount Analytical Clarity II turbidity measurement system
Starting at
$1,925.00
3200HP pH system with or without panel/VP cable
Starting at
$1,445.00