pH & Water Quality Calibration
Your pH meter accurate
Ensure that your pH meters and conductivity meters are
reliable with frequent calibration to ensure that it continue to work within
the manufacturer's standards.
Most makes & models
pH meters and testers vary in pH range. Calibrate with
PASS to reduce drift and to compensate for any changing characteristics that
may occur.
Why choose US?
We are able to calibrate many makes and models of
conductivity simulators and pH meters. Our laboratory technicians can correct
measurement drifts and ensure that all test instruments are performing
correctly and conform to all manufacturer standards.
A calibration service can also help to monitor the
condition of your test equipment. For faulty or damaged equipment we offer a
repair service. With your permission we can repair your equipment, this will be
followed by a calibration, allowing you to continue to use your equipment for
another year.On-site calibrations are also available for those with larger
calibration needs
What is pH?
pH is a measure of the hydrogen ion activity in a
solution. Pure water that contains an equal balance of positive hydrogen ions
(H +) and negative hydroxide ions (OH -) has a neutral pH.
Solutions with a higher concentration of hydrogen ions (H
+) than pure water are acidic and have a pH less than 7.
Solutions with a higher concentration of hydroxide ions
(OH -) than water are basic (alkaline) and have a pH greater than 7.
Why Monitor the pH of Water?
pH measurement is a key step in many water testing and
purification processes:
A change in the pH level of water can alter the behavior
of chemicals in the water.
pH affects product quality and consumer safety. Changes
in pH can alter flavor, color, shelf-life, product stability and acidity.
Inadequate pH of tap water can cause corrosion in the
distribution system and can allow harmful heavy metals to leach out.
Managing industrial water pH environments helps prevent
corrosion and damage to equipment.
In natural environments, pH can affect plants and
animals.
Types of pH & Water Quality Equipment,
We offer calibration on the following water quality
instruments, conductivity equipment and pH meters:
Water Quality Meters,
Water Quality Meter,
Water Quality Tester,
Water Test Meter,
Multiparameter,
Water Monitor
Water Testing Meter,
Conductivity Instruments,
Conductivity Simulator,
Conductivity Meter,
Conductivity Tester,
Electrical Conductivity Meter,
EC Meter,
Resistivity Meter,
TDS Meter,
Digital Conductivity Meter,
Benchtop Conductivity Meter,
Conductometer,
pH Meters,
pH Tester,
Dissolved Oxygen Meter,
Waterproof pH Meter,
Digital pH Meter,
pH Bench Meter,
Portable pH Meter,
pH Electrode,
pH Sensor,
Soil pH Meter,
Soil pH Tester,
ORP Meter,
ORP Analyser,
ORP Monitor,
ORP Sensor,
pH Probes,
pH Probe,
pH Pen,,
Portable Meters (912, 913, 914)Portable Meters (912, 913,
914)
Robust portable pH meters, conductivity meters, and
combined oxygen meters for use in the field or in the lab.780/781 pH/ion
meters780/781 pH/ion meters,
780 pH Meter and 781 pH/Ion Meter: the instruments of
choice for pH, ORP, and ion concentration measurements 867/856 Modules867/856
Modules,
High-end modules for customized pH, ion, and conductivity
measurement.
780/781 pH/ion metersHQ4300 Portable Multi-Meter, pH, Conductivity, TDS, Salinity, Dissolved Oxygen (DO), ORP, and ISE, 3 channels, w/o electrodes, Hach instruments
Types of pH & Water Quality Equipment,We offer
calibration on the following water quality instruments, conductivity equipment
and pH meters:Water Quality Meters,Water Quality Meter,Water Quality
Tester,Water Test Meter,Multiparameter,Water Monitor
Water Testing Meter,Conductivity Instruments,Conductivity
Simulator,Conductivity Meter, Conductivity Tester,Electrical Conductivity
Meter,EC Meter,Resistivity Meter,TDS Meter,Digital Conductivity Meter,Benchtop
Conductivity Meter,Conductometer,pH Meters,pH Tester,Dissolved Oxygen
Meter,Waterproof pH Meter,Digital pH Meter,pH Bench Meter,Portable pH Meter,pH
Electrode,pH Sensor,Soil pH Meter,Soil pH Tester,ORP Meter,ORP Analyser,ORP
Monitor,ORP Sensor,pH Probes,pH Probe,pH Pen,,Portable Meters (912, 913, 914)Portable
Meters (912, 913, 914)
Robust portable pH meters, conductivity meters, and
combined oxygen meters for use in the field or in the lab.780/781 pH/ion
meters780/781 pH/ion meters,780 pH Meter and 781 pH/Ion Meter: the instruments
of choice for pH, ORP, and ion concentration measurements 867/856
Modules867/856 Modules, High-end modules for customized pH, ion, and
conductivity measurement.
780/781 pH/ion metersHQ4300 Portable Multi-Meter, pH,
Conductivity, TDS, Salinity, Dissolved Oxygen (DO), ORP, and ISE, 3 channels,
w/o electrodes, Hach instruments