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WATER/WASTEWATER FACTS

Water/Wastewater

HI83099 COD Kit

COD measures the oxygendemand of bio-gradable pollutants plus the oxygen demand of non-biodegrad- able oxidized pollutants.BOD measures the oxygendemand of biodegradable pollutants.Wastewater sewage contains 99.9% water and 0.1% solids.Contaminants of food-processing wastewater, particularly containing meat, poultry and seafood- processing are classified as pathogenic organisms.Not until 19th centuryLondon did the development of sewers embark, beginning the solution to public health problems created by unsanitary conditions.Each day, several millionliters of wastewater flow through a typical wastewater plant. That is 50 to 100 gallons per person using the system.The function of a treatmentplant is to speed up the process by which water purifies itself. The treated water is then disinfected before being put back into the rivers and streams.

Measure 36 Parameters and Chemical Oxygen Demand

• Available with reagents
• Operate in 3 different CODranges
• RS232 serial port for computer compatibility

HI 98186 DO/BODPortable Meter

Measure Dissolved Oxygen and Biochemical Oxygen Demand Featuring a Backlit, Graphic LCD Display

• USB port for PC connectivity
• Salinity, pressure and temperature compensation
• Polarographic probe with built-in temperature sensor on a 13.1’ cable Inductive Charger
Batteries can be recharged by simply placing the meter in the cradle for a few hours. The cradle can be plugged into a wall socket or an automobile’s 12V accessory outlet.

PCA330 Chlorine Analyzer

Measure pH, ORP and Free/Total Chlorine of Influent/Effluent Water

• Datalogging capabilities and PC compatible
• Utilizes EPA approved method for chlorine control
• Backlit LCD

HI 504/HI 710/mV 600 In-line Controllers

Measure pH, ORPand Conductivity with these Panel-mount Controllers

• Ideal for pH analysis and for performing manual titrations

Providing quality instrumentation to the food and dairy industry.

• Log and transfer your results to computer
• Calibration Check™ notifies you when the electrode needs to be replaced
FOR MORE INFORMATION OR FOR A DISTRIBUTOR IN YOUR AREA:

(800) 426-6287 • food@hannainst.com

www.hannainst.com ISO 9001:2000 Certified P/L FOOD&DAIRYSAFETYNEEDS 1.0 PRINTED IN USA