-
Products
- Lab Instruments
-
Lab Meters and Probes
Calibration Standards Other Meters and ProbesOther Reagents
- Chemistries, Reagents, and Standards
-
Online Analyzers
Streaming Current TOC Turbidity Analysers EZ Series Analysers
- Iron
- Aluminium
- Manganese
- Phosphate
- Chloride
- Cyanide
- Fluoride
- Sulphate
- Sulphide
- Arsenic
- Chromium
- Copper
- Nickel
- Zinc
- Ammonium
- Total Nitrogen
- Total Phosphorus
- Phenol
- Volatile Fatty Acids
- Alkalinity
- ATP
- Hardness
- Toxicity
- Sample Preconditioning
- Boron
- Colour
- Nitrate
- Nitrite
- Silica
- Hydrogen Peroxide
- EZ Series Reagents
-
Online Sensors and Controllers
pH & ORP Sensors
- 12mm pH/ORP
- 8362 sc High Purity
- Clean & Cal pH Mount
- Combination pH/ORP
- Differential pH
- Digital Differential ORP
- Digital Differential pH
- LCP ORP
- LCP pH
- Automated Lab Systems
- Samplers
- Multiparameter Online Panels
- Claros Water Intelligence System
- Test Kits & Strips
-
Lab Equipment and Supply
Apparatus
- Brushes
- Clamps, Rings & Stands
- Crucibles
- Crucibles & Casseroles
- Dispensers & Droppers
- Grab Samplers
- Oil and Grease
- Other Apparatus
- Pipet Aids
- Pipettes
- Racks
- Stir Bars
- Tubing
- Weighing Accessories
General Lab Consumables Glassware/PlasticwareInstruments- Balances
- Floc Testers/Jar Testers
- Hot Plates & Stirrers
- Microscopes
- Moisture Analysers
- Other Instruments
- Ovens & Incubators
- Thermometers
- Timers
- Vacuum Pump
- Water Purification Systems
-
Microbiology
Accessories and Chemicals Dehydrated MediaInstruments KitsLabware
- Accessories
- Funnels, Pumps & Manifolds
- Microbiology Filters
- Petri Dishes & Accessories
- Sampling Bags
- Vials, Tubes, Bottles & Racks
- Industrial UV
- Parameters
- Applications
- Industries
- Service & Support
- Brands
Login
pH & ORP Sensors
Hach offers a variety of analog and digital pH sensors and ORP sensors to meet your application needs for inline pH or ORP monitoring of water or other fluids. Whether your application ranges from ultrapure water to challenging industrial fluids, our range of pH probes and ORP probes provide accurate real time ph/ORP readings to ensure confidence in your fluid process operations. Find out more by clicking on a product image below.
8362 sc High Purity Sensors
Plug & Play design
For low conductivity, high
purity eg. Power
Analog Differential pH Sensors
Analog differential pH
Combination pH/ORP Sensors
Low cost sensor
Combination technology
3/4” NPT thread
Differential ORP Sensors
Differential technology
Accurate, reliable
Wide range of uses
Digital Differential pH Sensors
Differential technology
Plug & Play design
1” NPT thread
LCP ORP Sensors
Differential ORP
Industrial Applications
1.5” NPT thread
LCP pH Sensors
Encapsulated analog pH sensor