pH & Water Quality Calibration

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