
pH
pH determines the acid and base characteristics of water. A pH of 7.0 is neutral; values below 7 are acidic and values above 7 are alkaline. Excessively high or low pH levels are often associated with nutrient deficiencies, metal toxicities, or other problems for aquatic life. High pH makes ammonia more toxic. During algal blooms, photosynthesis increases the water pH, especially in stagnant or slow-moving water.
YSI has Authorized Distributors all over the globe. View a map and find your closest contact for YSI pH products and accessories.
Have a question about your YSI pH product? Check out the support page with resources compiled just for you.
Want to return a product for service? Here you’ll find authorized service centers and instructions on how to send in your YSI pH product.
pH is measured by a sensing electrode for Hydrogen and a reference electrode along with a meter to measure the electrode potential. The YSI pH sensor is a glass bulb filled with a solution of stable pH (usually 7), so the inside of the glass surface experiences constant binding of H+ ions. The outside of the bulb is exposed to sample where H+ varies. The resulting differential of H+ creates a potential which is read by the meter versus the stable potential of the reference electrode.
YSI 5200A Continuous System Monitor Specifications
Aquaculture Monitoring & Control
YSI Vertical Profiling Systems
Understanding Ammonia in Aquaculture Pond Systems
Managing and Protecting Remote Source Water for the East Bay Area
Handheld Professional Plus Instrument Saves Time Measuring Ammonia in Aquaculture Ponds
Español - El portátil Professional Plus ahorra tiempo cuando no hay tiempo que perder
Pontoon-Mounted Autonomous Monitoring System Keeps Constant Watch on Harmful Algal Blooms
Soil Sample Analysis for pH: Methods to Determine Soil pH with the EcoSense pH100
Cleaning and Reconditioning Instructions for pH100, 60/63 pH, 5564 pH and 5565 pH/ORP Probes
Cleaning and Reconditioning Instructions for the 6561 and 6031 pH, 6032 ORP, and 6565 pH/ORP Probes
Care, Maintenance, and Storage of YSI 6-Series Probes and Sondes
|
|
Simple, accurate pH measurement in sensors designed for minimal maintenance in sampling, profiling, and long-term monitoring applications. |
|
|
||
There are no additional images related to pH.
There are no videos related to pH.