Parameter (results 1-20 of 36)

these related parameter pages: ammonia & ammonium , nitrate & nitrite . Frequently Asked Questions What TN ranges are offered on the EZ Series

Knowledge Base: Hach Parameter FAQ   Alkalinity Ammonia Arsenic Ascorbic Acid Atrazine Bacteria- see Microbiology BOD (Biochemical Oxygen

interfere with other water quality tests such as nitrogen, ammonia-salicylate methods. Visit these related parameter pages to learn more about ammonia and nitrogen . At Hach ® , find the testing equipment

pH   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 pr

Dissolved Oxygen   Why Monitor Dissolved Oxygen (DO)? Measuring dissolved oxygen in water, and treatment to maintain proper dissolved oxygen levels, are crucial functions in a variety of water treatment applica

Why Measure Biochemical Oxygen Demand? Biochemical oxygen demand, otherwise known as biological oxygen demand, is an important parameter in water treatment. When effluent wastewaters are discharged into the

COD and BOD, however, it must be experimentally established before using one parameter to express another. Usually COD analysis (which is a much faster and more accurate method) is used to estimate BOD using

Chlorine   What is Chlorine? Chlorine is a chemical element with atomic number of 17 and molecular mass of 35.5. Naturally occurring, it is found in the mineral form of sodium chloride (common salt) and other s

Total Organic Carbon (TOC)   What is Total Organic Carbon (TOC)?  Total organic carbon is a measure of the amount of organic compounds contained in a water sample. Organic carbon-containing compounds can either

Methods for Monitoring FAQs Shop Now Why Monitor Ammonia? Ammonia is used as both a reagent and as a measurement parameter in several areas of water and wastewater treatment. Naturally occurring ammonia is

sc UV Nitrate and Nitrite Sensors provides high accuracy, simple maintenance and dual parameter capability. Shop Now N-ISE sc Hach's digital ion-selective N-ISE sc probe is designed for the determination of

by weight in the oceans. Why Measure Sodium? Sodium, part of highly soluble, conductive and corrosive compounds is a crucial parameter in water quality testing. Pure and ultra-pure water / Steam processes Today

water analysis market. Shop Now Colorimeters Whether you are looking for a single parameter testing device such as the DR300, or a more sophisticated hassle-free instrument like the DR900 that can measure many

Silica   What is Silica? Silica, also known as silicon dioxide (SiO 2 ) or mineral quartz, is a derivative compound of the chemical element silicon (Si) and makes up approximately 59% of the Earth's crust and

Turbidity   What is Turbidity? Turbidity is the measure of the cloudiness or haziness of water. More specifically, it's the measure of how light reflects off of suspended particles in water – specifically parti

function improved : Find what you need, faster than ever. The intuitive search function navigates by industry, parameter, product or family group. Better navigation : Find a solution for your problem in an easier

, your options increase significantly: internal data logging, external analog and digital communication alternatives, and multi-parameter instrument flexibility. Claros Enabled products share measurement data

Generation Industry See our water analysis solutions by equipment and parameter:     Need More Info? Want to talk to an expert about reliable, trusted solutions from Hach? Let us know – we’d love to help. Request Info    

    Featured Products for the Oil and Gas Industry See our water analysis solutions by equipment and parameter:     Need More Info? Want to talk to a Hach expert about trusted, reliable Hach solutions? Let us

transcription errors, and ensure stronger compliance traceability in your field measurement data. Highlights: Single Parameter go-anywhere portable photometer Battery operation for a maximum of 5000 tests Waterproof