YSI Resource Library - Manuals, FAQs, Video, MSDSs, Calibration Tip Sheets, Webinars

Order by: Product | Date

Product	Revision	Date	Download PDF

30 / 30M	E	15 Jan 2007	English

3100	B	17 Sep 2005	English

3200	F	16 Jan 2007	English

5000 and 5100	H H	26 Sep 2002 13 Jan 2004	English Spanish - Español

5200	F	19 Sep 2008	English

5200A	A	10 Oct 2010	English

5239 Dissolved Oxygen Probe	B	17 Jan 2007	English

5400	A	10 Oct 2010	English

55	D D A	15 Jan 2007 3 Jul 2007 1 Jan 2002	English French - Français Spanish - Español

550A	B	18 Jun 2009	English

556 MPS	D B B B C	5 Aug 2009 5 Aug 2009 5 Aug 2009 5 Aug 2009 5 Jan 2011	English French - Français German - Deutsch Norweigan - Norsk Spanish - Español

58	K	16 Jan 2007	English

5905, 5010, 200-BOD, and Pro-BOD Probe	L	19 May 2009	English

6-Series - 6600V2, 6600EDS, 6920 V2, 6820 V2, 600OMS V2, 600XL V2 and 600XLM V2, 600XL and 600XLM, 600QS, 600R, 600LS	H B	12 Dec 2011 28 Dec 2011	English German - Deutsch

6-Series - Quick Start Guide	01	30 Oct 2008	English

60	A	15 Jan 2007	English

63	C A C	15 Jan 2007 3 Jul 2007 1 Apr 2009	English French - Français Spanish - Español

650 MDS	B	15 Jan 2007	English

6500 - Field Operation Guide	C	16 Jan 2007	English

6500 - Manual	E	15 Jan 2007	English

9300 Photometer	MAR07		English

9300/9500 Photometers	A	1 Nov 2010	English

9500 Photometer	MAR07 APR08		English French - Français

BOD Analyst Pro			English

Colorimeters - 900 Chlorine Manual			Multilingual - English, Français, Español

Colorimeters - 910 COD Manual			Multilingual - English, Français, Español

CR 3200 Thermoreactor	01	1 Aug 2012	English

CR 4200 Thermoreactor	01	1 Sep 2012	English

CR2200 Thermoreactor	01	1 Aug 2012	English

Data Scout Advanced	E	1 Oct 2010	English

Data Scout Software	C	7 Aug 2010	English

DO200	E	18 Jun 2009	Multilingual - English, Français, Español, Deutsch, Italiano

DO200A			English

Drinking Water Sondes - Manual	B	15 Jan 2007	English

Drinking Water Sondes - Quick Start Guide	B	15 Jan 2007	English

EC300	D	18 Jun 2009	Multilingual - English, Français, Español, Deutsch, Italiano

EC300A			English

EC30A			English

IQ SensorNet			English

IQ SensorNet 182 Terminal			English

IQ SensorNet 182 XT Terminal			English

IQ SensorNet 182 XT-4 Terminal			English

IQ SensorNet 182 XT-4-MOD Terminal			English

IQ SensorNet 182 XT-4-PR Terminal			English

IQ SensorNet 182-MOD Terminal			English

IQ SensorNet 182-PR Terminal			English

IQ SensorNet 2020 XT Terminal			English

IQ SensorNet AmmoLyt Sensor			English

IQ SensorNet FDO Sensor			English

IQ SensorNet MIQ/A Module			English

IQ SensorNet MIQ/A-MOD Module			English

IQ SensorNet MIQ/A-PR Module			English

IQ SensorNet MIQ/C6 Module			English

IQ SensorNet MIQ/CHV Plus Module			English

IQ SensorNet MIQ/CR3 and DIQ/CR3 Modules			English

IQ SensorNet MIQ/IC2 Module			English

IQ SensorNet MIQ/IF232 Module			English

IQ SensorNet MIQ/JB Module			English

IQ SensorNet MIQ/JBR Module			English

IQ SensorNet MIQ/PS Module			English

IQ SensorNet MIQ/R6 Module			English

IQ SensorNet NitraLyt Sensor			English

IQ SensorNet SensoLyt Combination Sensors			English

IQ SensorNet SensoLyt Sensor			English

IQ SensorNet Sensors Encoded Fieldbus Data			English

IQ SensorNet TetraCon Sensor			English

IQ SensorNet TriOxmatic 700 Sensor			English

IQ SensorNet TriOxmatic 701 Sensor			English

IQ SensorNet TriOxmatic 702 Sensor			English

IQ SensorNet VARiON Sensor			English

IQ SensorNet ViSolid Sensor			English

IQ SensorNet VisoTurb Sensor			English

Level Scout	E	1 Oct 2010	English

Level Scout - Quick Start Guide	B	7 Jan 2010	English

MultiLab			English French - Français Spanish - Español

MultiLab			English French - Français Spanish - Español

MultiLab			English French - Français Spanish - Español

ORP15A	C	28 Jan 2011	English

pH100	E	3 Dec 2008	Multilingual - English, Français, Español, Deutsch, Italiano

pH100A	C		English

pH10A	C	18 Jan 2011	English

pH1200			English Spanish - Español Portuguese - Português

pHotoFlex pH Handheld Colorimeter	e01 f01 s01	1 Feb 2013 1 Feb 2013 1 Feb 2013	English French - Français Spanish - Español

pHotoFlex STD Colorimeter	e01 f01 s01	1 Feb 2013 1 Feb 2013 1 Feb 2013	English French - Français Spanish - Español

pHotoFlex® Series - Test Instructions	e01 f01 s01	1 Mar 2013 1 Mar 2013 1 Mar 2013	English French - Français Spanish - Español

Pro20	B B B B	8 Oct 2008 8 Oct 2008 8 Oct 2008 8 Oct 2008	English French - Français German - Deutsch Spanish - Español

Pro20 - Pocket Guide	A	30 Jun 2008	English

Pro2030	C C C C		English French - Français German - Deutsch Spanish - Español

Pro30			English French - Français German - Deutsch Portuguese - Português Spanish - Español

Professional Plus	D D D D D A	2 Mar 2009 5 Aug 2007 5 Aug 2007 5 Aug 2007 5 Aug 2007 5 Aug 2007	English French - Français German - Deutsch Italian - Italiano Spanish - Español Japanese - 日本

Professional Plus - Quick Start Guide	B	13 Feb 2009	English

ProOBOD	B		English

ProODO	C C C C C A	2 Mar 2009 2 Mar 2009 2 Mar 2009 2 Mar 2009 2 Mar 2009 1 Nov 2008	English French - Français German - Deutsch Italian - Italiano Spanish - Español Japanese - 日本

Vertical Profiler Systems	B	29 Dec 2009	English

Order by: Title | Related Products

Download PDF		Related Products

Embedding EcoNet Data in Your Website - YSI EcoNet		EcoNet

Enabling HTML Code Block - YSI EcoNet		EcoNet

FTP Data Transfer - YSI EcoNet		EcoNet

Wind Rose Display Options		EcoNet

Changing the Date Format - YSI EcoNet		EcoNet

Installation of 6189 Copper Anti-fouling Tape for YSI Water Quality Probes		6-Series Anti-Fouling Kits

Care, Maintenance, and Storage of YSI 6-Series Probes and Sondes		6600V2, 6600EDS, 6920 V2, 6820 V2, 600OMS V2, 600XL V2 and 600XLM V2, 600XL and 600XLM, 600QS, 600R, 600LS

Environmental Dissolved Oxygen Values Above 100% Air Saturation

General O-Ring Care and Maintenance		6600V2, 6600EDS, 6920 V2, 6820 V2, 600OMS V2, 600XL V2 and 600XLM V2, 600XL and 600XLM, 600QS, 600R, 600LS

YSI 6562 Rapid Pulse™ Dissolved Oxygen Probe Membrane Maintenance		6600EDS, 6920 V2, 6820 V2, 600XL V2 and 600XLM V2, 600XL and 600XLM, 600QS, 600R

How to Ensure Accurate and Successful BOD Measurements		Professional Plus, ProODO, Pro20, 58, 5000 / 5100, DO200A

The Basics of Chlorophyll Measurement

Linearity and Accuracy of Conductivity Sensors on YSI 6-Series Sondes

Measuring ORP on YSI 6-Series Sondes: Tips, Cautions and Limitations

Restoration Procedure for YSI Membrane Covered Dissolved Oxygen Probes Exposed to H2S or SO2

Deployment and Data Quality Assurance Tips		6600V2, 6600EDS, 6920 V2, 6820 V2, 600OMS V2, 600XL V2 and 600XLM V2, 600LS

YSI pH Sensor Performance

Cleaning and Reconditioning Instructions for the 6561 and 6031 pH, 6032 ORP, and 6565 pH/ORP Probes

YSI Turbidity Sensor Stability

Reconciling 6026 and 6136 Turbidity Data

Connecting 6-series Sondes to a PC via USB		6600V2, 6600EDS, 6920 V2, 6820 V2, 600OMS V2, 600XL V2 and 600XLM V2, 600XL and 600XLM, 600QS, 600R, 600LS, 6920DW, 600DW

Cleaning and Reconditioning Instructions for pH100, 60/63 pH, 5564 pH and 5565 pH/ORP Probes		556MPS, 63, 60, pH100A

True Dye vs. Dye Tracer for the YSI 6130 Rhodamine Probe

6-Series, 556 and 5200 Probe Installation Guide

Soil Sample Analysis for pH: Methods to Determine Soil pH with the EcoSense pH100		pH100A

Water Tracing, In Situ Dye Fluorometry, and YSI 6130 Rhodamine Sensor

BOD Analyst Pro Take 2 Leave 1 Rule		BOD Analyst Pro™

IQ SensorNet Understanding ISE Measurements in Wastewater Process Monitoring		IQ SensorNet 2020 XT, IQ SensorNet 182 Models

Order by: Title | Related Products

Download PDF		Related Products

CastAway Introduction - White Paper		CastAway™ CTD

Order by: Title | Document Type | Related Products | Related Parameters

Download PDF	Document Type	Related Products	Related Parameters

6-Series Sonde Calibration, Maintenance & Troubleshooting Tips	Tips	6600V2, 6600EDS, 6920 V2, 6820 V2, 600OMS V2, 600XL V2 and 600XLM V2, 600XL and 600XLM, 600QS, 600R, 600LS, Multiparameter Sondes	Chlorophyll, Conductivity, Depth, Dissolved Oxygen, ORP or Redox, pH, Temperature, Turbidity

Sonde Connector & Cable Field Reconditioning Procedure	Tips	6600V2, 6600EDS, 6920 V2, 6820 V2, 600OMS V2, 600XL V2 and 600XLM V2, 600XL and 600XLM, 600QS, 600R, 600LS, 6920DW, 600DW

YSI 55 DO Instrument FAQs	FAQs	55	Dissolved Oxygen

YSI 5000 / 5100 DO Instrument FAQs	FAQs	5000 / 5100	Biochemical Oxygen Demand - BOD, Dissolved Oxygen

YSI EcoSense FAQs	FAQs	EcoSense, pH10A, ORP15A, DO200A, EC300A, pH100A	Conductivity, Dissolved Oxygen, pH, Temperature

Dissolved Oxygen Measurement FAQs	FAQs		Dissolved Oxygen

ROX Optical DO Sensor FAQs	FAQs	6600V2, 6920 V2, 6820 V2, 600OMS V2, 600XL V2 and 600XLM V2	Dissolved Oxygen

YSI Dissolved Oxygen Membrane Selection Guide	Guide		Biochemical Oxygen Demand - BOD, Dissolved Oxygen

Handheld Dissolved Oxygen Model Comparison Guide	Guide		Dissolved Oxygen

Handheld Dissolved Oxygen Response Time Comparison Guide	Guide		Dissolved Oxygen

Handheld Response Times and Membrane Guides	Guide		Dissolved Oxygen

Model Pro20 vs 55 Comparison Guide	Guide	Pro20, 55	Dissolved Oxygen

6-Series pH Sensors Overview	Guide	6600V2, 6600EDS, 6920 V2, 6820 V2, 600OMS V2, 600XL V2 and 600XLM V2, 600XL and 600XLM, 600QS, 600R, 6920DW, 600DW	ORP or Redox, pH

Recommended Procedures for Use of YSI Water Quality Monitoring Instruments during Oil Spills	Guide	6600V2, 6600EDS, 6920 V2, 6820 V2, 600OMS V2, 600XL V2 and 600XLM V2, 600XL and 600XLM, 600QS, 600R, 600LS	Oil, Hydrocarbon

YSI Presentation: Collecting High-Quality Water Monitoring Data in the Field	Tips	6600V2

Professional Plus Handheld Calibration Tips	Tips	Professional Plus	Ammonia - Ammonium, Chloride, Conductivity, Dissolved Oxygen, Nitrate, ORP or Redox, pH, Temperature

PACS Bluetooth Quick Start Guide	Guide

Feed Smart Feed Timer Overview	Guide	5200A, 5400	Dissolved Oxygen, pH, Temperature

Photometer Tests Specification Performance	Guide	9300 / 9500 Photometer

Photometer Tests in Sea Water	Guide	9300 / 9500 Photometer

YSI COD Vial Disposal Program	Guide	910 COD Colorimeter

pHotoFlex® pH Handheld colorimeter Quick Start Guide	Guide	pHotoFlex Colorimeters	Colorimeter Parameters

pHotoFlex® Series Key Overview / Vue d'Ensemble des Touches / Cuadro Sinóptico de las Teclas	Guide	pHotoFlex Colorimeters	Colorimeter Parameters

Photometer Analytical Test Methods	Guide	9300 / 9500 Photometer	Photometer Parameters

IQ SensorNet FDO Sensor Cap Handling Instructions	Tips	IQ SensorNet 2020 XT, IQ SensorNet 182 Models

IQ SensorNet FDO Sensor Cap Installation	Guide	IQ SensorNet 2020 XT, IQ SensorNet 182 Models

pHotoFlex STD Handheld Colorimeter Quick Start Guide	Guide	pHotoFlex Colorimeters	Colorimeter Parameters

Order by: Product | Recommended Replacement

Product	Full Title	Year Published	Download PDF	Recommended Replacement

3000 T-L-C	YSI Model 3000 T-L-C Meter Instruction Manual		English	600LS, Level Scout®, CastAway™ CTD

31	YSI Model 31 Conductivity Bridge Instruction Manual	1980	English	3200, 3100

31A	YSI Model 31A Conductance Bridge Instructions		English	3200, 3100

32	YSI Model 32 Conductance Meter Instruction Manual	1988	English	3200, 3100

33 S-C-T	YSI Model 33 S-C-T Meter Instructions	1989	English	30, EC300A

34	YSI Model 34 Conductance-Resistance Meter Instruction Manual		English	3200

35	YSI Model 35 Conductance Meter Instruction Manual	1989	English	3200, 3100

3560	YSI Model 3560 Water Quality Monitoring System	1988	English	Professional Plus, 556MPS

50	YSI Model 50 Dissolved Oxygen Meter	1988	English	ProODO, Pro20, 550A, 55, DO200A

50B	YSI Model 50B Dissolved Oxygen Meter Instructions		English	ProODO, Pro20, 550A, 55, DO200A

51	YSI Model 51 Oxygen Meter Instructions		English	ProODO, Pro20, 550A, 55, DO200A

51A	YSI Model 51A Dissolved Oxygen Meter Instructions		English	ProODO, Pro20, 550A, 55, DO200A

51B	YSI Model 51B Dissolved Oxygen Meter Instructions		English	ProODO, Pro20, 550A, 55, DO200A

52	52 Dissolved Oxygen Meter Operations Manual	2007	English	ProODO, Pro20, 58

52	YSI Model 52 Oxygen Meter	1967	English	ProODO, Pro20, 550A, 55, DO200A

54ARC, 54ABP	YSI Models 54ARC and 54ABP Dissolved Oxygen Meters Instruction Manual		English	ProODO, Pro20, 550A, 55, DO200A

55	YSI Model 55 Oxygen Monitor Instructions	1967	English	ProODO, Pro20, 550A, 55, DO200A

550	YSI 550 Handheld Dissolved Oxygen Operations Manual	2000	English	550A

56	YSI Model 56 Dissolved Oxygen Monitor Instruction Manual		English	ProODO, Pro20, 550A, 55, DO200A

57	YSI Model 57 Dissolved Oxygen Meter Instruction Manual	1989	English	ProODO, Pro20, 550A, 55, DO200A

59	YSI Model 59 Dissolved Oxygen Meter Instructions		English	ProODO, Pro20, 550A, 55, DO200A

6000UPG	YSI 6000UPG Multi-Parameter Water Quality Monitor Instruction Manual	1997	English	6600V2, 6600EDS, 6920 V2, 6820 V2, 600OMS V2, 600XL V2 and 600XLM V2, 600XL and 600XLM, 600QS, 600R, 600LS

610	YSI 610 Display/Logger Field Operation Guide	1998	English	650MDS

610D, 610DM	YSI 610D / 610DM Display Logger Operations Manual	2000	English	650MDS

6200	6200 Data Acquisition System User's Manual		English	EcoNet, Systems Integration

80	YSI Model 80 Laboratory Recorder Instructions	1967	English

80A, 81A	YSI Model 80A Single Channel and Model 81A Dual Channel Laboratory Recorders Instructions	1970	English

85	85 Handheld Oxygen, Conductivity, Salinity, and Temperature System Operations Manual	2007	English Spanish - Español	Professional Plus, Pro2030

91	YSI Model 91 Dew Point Hygrometer	1969	English

95	YSI Model 95 Handheld Dissolved Oxygen Operations Manual	1998	English	ProODO

9600	YSI 9600 Nitrate Monitor Operations Manual	2004	English

ADV6600	YSI ADV6600 Environmental Monitoring System Operations Manual	2003	English

BODAnalyst	BODAnalyst Software Operations Manual	1999	English	BOD Analyst Pro™

PC6000	PC6000 Software Operations Manual	1998	English	EcoWatch Software

SondeCom	SondeCom Software User Manual		English

Order by: Most Recent First | Application | Related Parameters | Title

Title	Related Applications	Related Parameters

Industrial Pretreatment Made More Efficient, Representative through the Use of YSI Technology	Wastewater

YSI 600OMS used to Protect Lake Oconee, Georgia Water Quality	Surface Water

YSI Water Quality Monitoring Buoys Help Connecticut DOT Protect the Housatonic River	Surface Water

YSI Technology Used to Improve Wastewater Treatment Plant Efficiency and Effluent Quality	Wastewater

Super-Intensive Shrimp System Provides A Look Into The Future	Aquaculture	Dissolved Oxygen

Delaware Oyster Gardening and Restoration - A Cooperative Effort	Aquaculture, Ocean and Coastal Monitoring, Surface Water

Considerations for Sea Cage Aquaculture in Marine Environments	Aquaculture, Ocean and Coastal Monitoring

Renowned Newport Aquarium Uses YSI Instruments to Maintain Water Quality	Aquaculture	Conductivity, Dissolved Oxygen, ORP or Redox, pH, Temperature

Project Wadi Fish Attempts to Save Rare Freshwater Species	Aquaculture, Surface Water

Monitoring Recirculation Systems at Harbor Branch Oceanographic Institute with the YSI 5200	Aquaculture	Conductivity, Dissolved Oxygen, pH, Temperature

YSI Equipment Monitors Ground Water Remediation Project	Groundwater, Surface Water	Conductivity, Dissolved Oxygen, ORP or Redox, pH, Temperature

Landfill Monitoring and Enhanced Intrinsic Bioremediation with YSI Multiparameter Instruments	Groundwater	Conductivity, Dissolved Oxygen, ORP or Redox, pH, Temperature

NJDEP and GHR Consulting Services Choose YSI Instruments for Groundwater Sampling Contract	Groundwater	Conductivity, Dissolved Oxygen, pH, Temperature

Catchment Monitoring Network Protects Thames River	Source Water and Drinking Water, Storm Water, Surface Water	Ammonia - Ammonium, Blue-Green Algae, Chlorophyll, Conductivity, pH, Temperature, Turbidity

YSI Multiparameter Instruments Assist in Storm Water and Combined Sewer Overflow Monitoring	Storm Water, Surface Water	Chlorophyll, Conductivity, Dissolved Oxygen, pH, Rhodamine, Temperature

Southampton Oceanography Centre Searches for Clues on Harmful Algal Blooms with the YSI 6600	Ocean and Coastal Monitoring	Chlorophyll, Conductivity, Dissolved Oxygen, pH, Temperature, Turbidity

NCSU Study Reveals YSI 6600EDS Performs Well in High Fouling Conditions	Ocean and Coastal Monitoring, Surface Water	Dissolved Oxygen, pH, Turbidity

Impaired Ecosystem Monitoring: Mount Hope Bay, Massachusetts	Ocean and Coastal Monitoring, Surface Water	Dissolved Oxygen

Sustainable Seas Expedition Includes YSI 6600 Sonde	Ocean and Coastal Monitoring

Integrating Coral Reef Ecosystem Management with Watershed-based Activities	Ocean and Coastal Monitoring, Surface Water	Turbidity

Extended Deployment Appeals to Users Worldwide	Ocean and Coastal Monitoring, Surface Water	Dissolved Oxygen

Dubai Municipality Utilizes YSI Real-time Water Quality Monitoring Instrumentation	Ocean and Coastal Monitoring, Surface Water	Chlorophyll, Dissolved Oxygen

YSI Instruments Help the Partnership for Interdisciplinary Studies of Coastal Oceans Determine Hypoxic Zones	Ocean and Coastal Monitoring

Monitoring Long-term Source Water Trends with the YSI 6500	Source Water and Drinking Water, Surface Water

YSI Technology Used to Monitor Source Water Before Reaching Treatment Plants in New York City	Source Water and Drinking Water, Surface Water

Drinking Water Monitoring with YSI Instruments and Systems	Source Water and Drinking Water, Surface Water

Monitoring the Water Quality of Lake Olathe and Protecting Drinking Water for Olathe Residents	Source Water and Drinking Water, Surface Water	Photosynthetically Active Radiation - PAR

Water Intake Monitoring System Provides Reliable Data while Reducing Frequency of Site Visits	Source Water and Drinking Water	Ammonia - Ammonium, Conductivity, Dissolved Oxygen, Temperature, Turbidity

Mapping Water Quality of Drinking Water Reservoir Using an AUV	Source Water and Drinking Water, Surface Water	Depth, Dissolved Oxygen, Temperature, Turbidity

Imposed Water Quality Conditions with Drought Permits	Source Water and Drinking Water, Surface Water	Conductivity, Dissolved Oxygen, pH, Temperature

Thames Water Employs Reservoir Profi ler to Reduce Costs	Source Water and Drinking Water, Surface Water	Blue-Green Algae, Chlorophyll, Conductivity, Dissolved Oxygen, pH, Temperature, Turbidity

Monitoring and Protecting Water Quality in Lake Mead, Nevada	Source Water and Drinking Water, Surface Water	Chlorophyll, Depth, Dissolved Oxygen, pH, Temperature, Turbidity

Busseron Creek Watershed Partnership Addresses Concerns in a Rural Watershed	Surface Water	Conductivity, Dissolved Oxygen, pH

Reclaiming the Land for Wetlands	Surface Water	Dissolved Oxygen, Turbidity

Lower Colorado River Authority data delivers on-the-spot forecasts and 80-year projections	Surface Water	Conductivity, Dissolved Oxygen, pH

Water Quality Monitored Continuously at Heathrow’s T5	Surface Water	Ammonia - Ammonium, Chlorophyll, Conductivity, Dissolved Oxygen, pH, Temperature, Turbidity

Czechs Buy Water Quality Data—Not Instruments	Surface Water	Conductivity, Depth, Nitrate, ORP or Redox, pH, Temperature

Accurate, Continuous Flow Measurement Ensures Efficient Use of Irrigation Water	Surface Water

Great Smoky Mountains National Park Uses YSI 556 in Species Identification Program	Surface Water	Conductivity, Dissolved Oxygen, ORP or Redox, pH

Scientists and Alternative in situ Technology Work to Protect Seminole County Water Quality	Surface Water	Conductivity, Dissolved Oxygen, pH, Temperature, Turbidity

Maine Companies Partner to Protect Aquatic Life with YSI Integrated Systems	Surface Water	Dissolved Oxygen, Temperature

YSI Real-time Water Quality Monitoring and the IPSWATCH-EMPACT Program	Surface Water

High-Intensity Raceway Production Could Put Catfish Producers in the Fast Lane	Aquaculture	Dissolved Oxygen, Temperature

Pacific White Shrimp Production in a Super-Intensive Raceway System	Aquaculture	Conductivity, Dissolved Oxygen, pH, Temperature

Dissolved Oxygen Management and Related Costs in Pond Aquaculture Español - Gestión del Oxígeno Disuelto y costes relacionados en estanques de piscicultura	Aquaculture, Surface Water	Dissolved Oxygen

Handheld Professional Plus Instrument Saves Time Measuring Ammonia in Aquaculture Ponds Español - El portátil Professional Plus ahorra tiempo cuando no hay tiempo que perder	Aquaculture, Surface Water	Ammonia - Ammonium, pH

The Newport Aquarium’s WAVE Foundation Uses YSI Instruments to Support Project Piaba	Aquaculture

Monitoring Network Protects International Aquaculture Investment Zones Español - Red de monitoreo protege inversions en acuicultura en Chile	Aquaculture, Ocean and Coastal Monitoring	Conductivity, Dissolved Oxygen, Temperature

Automation Streamlines High-Tech Shrimp Facility Español - Automatización de alta tecnología lleva a la camaronicultura al siguente nivel	Aquaculture	Dissolved Oxygen, Temperature

Using Real-time Telemetry for Ecological Monitoring of Coastal Wetlands	Ocean and Coastal Monitoring, Surface Water	Conductivity, Dissolved Oxygen, Water Level, Temperature, Turbidity

Desalination Plants: YSI Instruments Monitor Flow & Water Quality at Multiple Stages	Desalination, Ocean and Coastal Monitoring, Surface Water	Conductivity, Dissolved Oxygen, Temperature, Turbidity

YSI Level Scouts® Monitor Groundwater Levels to Help Protect the Great Sphinx	Groundwater	Water Level

Miami Conservancy District Uses Nitrate Screening as Conjunctive Management Tool	Groundwater, Surface Water	Nitrate

Low-Flow Sampling of Water Quality Parameters Used in Determining Groundwater Stability	Groundwater	Conductivity, Dissolved Oxygen, ORP or Redox, pH, Temperature

Tartrate Removal Methods in Wine and the Role of Conductivity	Laboratory	Conductivity

J. Lohr Winery Utilizes YSI Instruments in Managing Dissolved Oxygen	Laboratory	Dissolved Oxygen

ORP Management in Wastewater as an Indicator of Process Efficiency	Wastewater	ORP or Redox

Improving Microbial Efficiency at Wastewater Treatment Plants with ROX™ Optical Dissolved Oxygen Sensor	Wastewater	Dissolved Oxygen

Recording Level in the Floating Marshes of Terrebonne Parish, Louisiana	Ocean and Coastal Monitoring, Surface Water	Conductivity, Water Level, Temperature

Sending Ferries to Uncover the Secrets of the Sea	Ocean and Coastal Monitoring, Surface Water

Anti-Fouling Kits Significantly Slow Rate of Biological Fouling on Water Quality Instruments	Ocean and Coastal Monitoring, Surface Water

Continuous Monitoring of Drinking Water Provides Assurance of Safety	Source Water and Drinking Water	Free Chlorine

Students Monitor Harlem River Water Quality and Air Quality, Seek Solutions	Source Water and Drinking Water, Surface Water	Dissolved Oxygen

Vertical Profiling Safeguards Drinking Water and Sheds Light on Cyanobacteria	Source Water and Drinking Water, Surface Water	Blue-Green Algae, Chlorophyll, Dissolved Oxygen

Managing and Protecting Remote Source Water for the East Bay Area	Aquaculture, Source Water and Drinking Water, Surface Water	Chlorophyll, Dissolved Oxygen, pH

Managing the Demand for Clean, Safe Water in the Middle of Nutrient-Laden Farmland	Source Water and Drinking Water, Surface Water	Blue-Green Algae, Chlorophyll, Nitrate, Temperature

Public-Private Contract Safeguards Malaysia’s Water Quality	Source Water and Drinking Water, Surface Water	Ammonia - Ammonium, Conductivity, Dissolved Oxygen

Unattended Water Quality Monitoring Protects Domestic Water Supply at Taiwan’s Shimen Reservoir	Source Water and Drinking Water, Surface Water	Chlorophyll, Dissolved Oxygen, Turbidity

Continuous Monitoring of Turbidity in Ohio Rivers Using Modified Sidestream Method	Surface Water	Turbidity

ECSI Manages Habitat in High Hydrogen Sulfide Environments with Optical DO	Aquaculture, Surface Water	Dissolved Oxygen

Pontoon-Mounted Autonomous Monitoring System Keeps Constant Watch on Harmful Algal Blooms	Surface Water	Blue-Green Algae, Chlorophyll, Dissolved Oxygen, Nitrate, pH, Photosynthetically Active Radiation - PAR

Ambitious Water Quality Study Could Guide Florida City Development for Years	Surface Water

Building a Baseline in Florida: Massive flow of data will put science at the center of standards debate	Surface Water	Conductivity, Depth, Dissolved Oxygen, pH

Real-time Continuous Nitrate Monitoring Provides a Window on Nutrient Loading in Lake Pontchartrain	Surface Water	Nitrate

YSI EcoNet™ Delivers Stream Quality Data in Mecklenburg County NC	Storm Water, Surface Water	Dissolved Oxygen, pH, Turbidity

Water Quality Monitoring and Event Response with the YSI Data Acquisition System	Surface Water

YSI DO200 Assists Roland Martin in Determining Fishing Locations	Aquaculture	Dissolved Oxygen

Using the pH100 and pH10 in Class to Determine pH in Common Liquids	Laboratory	pH

The EcoSense® pH10 Used in Science Fair Projects	Laboratory	pH

Small Team Saves Big Hassles with the Professional Plus Multiparameter Instrument	Surface Water, Wastewater	Dissolved Oxygen, pH, Temperature

Dairy Farms: YSI Instruments Map Volume of Wastewater Lagoons	Wastewater	Depth

River Quality Protected during Tyne Tunnel Construction Project	Surface Water	Turbidity

YSI Multiparameter Handheld Used to Help Monitor a Forest Invader in Headwater Streams	Surface Water

Understanding Ammonia in Aquaculture Pond Systems	Aquaculture	Ammonia - Ammonium, pH

Palm-sized CastAway-CTD Reveals Complex Dynamics in a Small Harbor	Ocean and Coastal Monitoring, Surface Water	Conductivity, Depth, Temperature

Employing Best Monitoring Practices to Reduce Runoff	Storm Water, Surface Water	Turbidity

Real-time Monitoring through Swell and High Water	Ocean and Coastal Monitoring	Blue-Green Algae, Chlorophyll, Conductivity, Depth, Dissolved Oxygen, ORP or Redox, pH, Temperature, Turbidity

Bathymetric Survey of Remote Lakes Collects High-Resolution Data for Impact Model of Hydroelectric Plant	Surface Water

Lake Tanganyika Productivity and Nutrient Uptake Research with the ProODO	Surface Water	Dissolved Oxygen

Kamchatka Peninsula: Where the Waters Run Free and Salmon Thrive	Surface Water

Water Quality Is Key to the Success of Cardiff Bay Restoration	Ocean and Coastal Monitoring	Conductivity, Dissolved Oxygen, pH, Temperature, Turbidity

Network Monitors Water Quality in Shale Gas Drilling Region	Hydraulic Fracturing, Surface Water	Conductivity, Dissolved Oxygen, pH, Temperature, Turbidity

CTD Monitoring Technology Helps Reveal Arctic Secrets	Ocean and Coastal Monitoring

IQ SensorNet Measures Turbidity and TSS in a Highly Productive Wastewater Plant	Wastewater	Turbidity

Chronic Exposure Effects to Rainbow Trout from Nitrate Nitrogen	Aquaculture	Nitrate

IQ SensorNet Continuous Process Monitoring of Ammonia and DO at WWTP	Wastewater	Ammonia - Ammonium, Dissolved Oxygen

Oregon DEQ Uses the YSI Pro Plus in Groundwater Nitrate Study	Groundwater	Ammonia - Ammonium

Preliminary Assessment of Water Quality in Haiti - Surface Water	Surface Water	Conductivity, Dissolved Oxygen, pH

Oyster Restoration Efforts in Delaware Bay - Water Quality	Aquaculture, Surface Water

IQ SensorNet and SCADA Combined to Reduce Costs and Improve Effluent	Wastewater	Dissolved Oxygen, pH

Dissolved Oxygen Monitoring and Control in Shrimp Production with the YSI 5500D	Aquaculture	Dissolved Oxygen

News Briefs

YSI Data Management System Captures Data during Hurricane Katrina

Historic Voyage in Chesapeake Bay Provides Unique Water Quality Data Set

6-Series Anti-Fouling Kits Prevent Biofouling, Extend Long-Term Deployments

Green Lawns Lead to Unhealthy “Greening” of Maine’s Casco Bay

YSI Water Quality Instruments Assist in Olympic Game Preparations

Recent Activities in the Tsunami Affected Zone of Aceh Province, Indonesia

Colorado Non-profit Manages Influx of Water Quality Data for Healthy Headwaters

Dissolved Oxygen Meters: Features to Consider Beyond Sensor Technology when Selecting a DO Meter

Español - Cómo elegir el oxímetro más adecuado para usted - YSI Pro20 v 55

EXO Total Algae Sensor Combines Blue-green Algae and Chlorophyll Measurements

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Product		Download PDF Spec Sheet

30, 55, 60, 63, 85		English

3100 and 3200		English

5000 and 5100		English

5200		English

5200A

5400		English

5500D MultiOptical DO Monitor		English

550A		English Spanish - Español

556 MPS		English French - Français German - Deutsch Italian - Italiano Spanish - Español

556, Professional Plus		English

5567 DO Wiper/Stirrer		English

5905 and 5010 BOD Probes		English

5905-W and 5010-W		English

6-Series Anti-Fouling Kits		English

6-Series Power and Communication System (PACS)		English

600LS		English

600OMS V2		English

600QS		English

600XL and 600XLM		English

600XL V2-1 and 600XLM V2-1		English

6025 Chlorophyll Sensor for 6-Series Sondes		English

6130 Rhodamine Sensor for 6-Series Sondes		English

6131 and 6132 Blue-Green Algae Sensors for 6-Series Sondes		English

6136 Turbidity Sensor for 6-Series Sondes		English

650 MDS		English

6500 Monitoring System		English

6579 pH and 6569 pH/ORP sensors for 6-Series Sondes		English

6589 Fast Response pH Sensor		English

6600 V2		English

6600EDS		English

6820 and 6920 V2		English

900 Chlorine Colorimeter		English

9300 and 9500 Photometers		English Norweigan - Norsk Spanish - Español

CastAway CTD		English German - Deutsch

Colorimeters		English

DO200A		English French - Français Spanish - Español

Drinking Water Sondes		English

EC300A		English Spanish - Español

EC30A Conductivity Pen Tester		English

EcoMapper AUV		English

EcoNet		English

EMM2000 Buoy		English

EMM350 PISCES Platform		English

EMM68 Buoy		English

EMM700 Buoy		English

IQ SensorNet

IQ SensorNet

IQ SensorNet		English

IQ SensorNet FDO Spec Sheet		English

Level Scout		English

Level Scout		English

Meteorological Sensor Suite		English

MultiLab Line		English

Oil in Water Sensor Adapter Kit		English

ORP15A ORP Pen Tester		English

pH100A		English French - Français Spanish - Español

pH10A pH Pen Tester		English

pH1200		English

pHotoFlex Colorimeters		English

Photosynthetically Active Radiation (PAR) Sensor		English

Pro20 Dissolved Oxygen Meter		English Spanish - Español

Pro2030 Dissolved Oxygen/Conductivity Meter		English

Professional Plus		English French - Français Spanish - Español

Professional Series		English

Professional Series		English Spanish - Español

ProOBOD Optical BOD Probe		English

ProODO		English German - Deutsch French - Français

ProPlus Quatro Cable		English German - Deutsch

ROX Optical DO for 6-Series Sondes		English

SeaKeeper 1000™		English

V-Fins, Pod		English

V-Fins, Standard		English

V2 Sonde Upgrade Details		English

Vertical Profiling Systems		English

YSI BOD Analyst Pro™ Desktop Software		English

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Groundwater Applications & Capabilities

Monitoring Systems that Deliver Better Results from YSI Integrated Systems

CastAway Brochure

6-Series Multiparameter Water Quality Sondes

Français - Sondes multiparamètres série 6 surveillance des eaux

Deutsch - 6-Serie Multiparameter Wasserqualitäts-Messsonden

Japanese - YSI 6シリーズ多項目水質モニター

Water Monitoring Solutions

Source Water Monitoring - Applications, Capabilities & Solutions

Water Quality Sampling for Field and Laboratory

EcoSense Handheld Product Line

Aquaculture Monitoring & Control

Dissolved Oxygen Case Studies & Solutions

YSI Vertical Profiling Systems

Source Water Monitoring Case Studies & Solutions

EcoSense Products

Wastewater - Water Quality Capabilities & Solutions

Aquaculture Applications, Capabilities & Solutions

Español - Piscicultura Aplicaciones, Competencia y Soluciones

EcoMapper Autonomous Underwater Vehicle

BOD Testing

Flood Alert Monitoring Kits

Storm Water Monitoring Kits

IQ SensorNet Wastewater Process Monitoring & Control Catalog

EXO Advanced Water Quality Monitoring Platform

EXO Preventive Maintenance & Training Programs

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Compliance Certifications

YSI Instruments EPA Compliance Guide

MSDS

Ammonium / Ammonia

3841 Ammonium Standard 1ppm as N, Rev E, Aug 2011

3843 Ammonium Standard 100ppm as N, Rev E, Aug 2011

3842 Ammonium Standard 10ppm as N, Rev E, Aug 2011

3852 Ammonium Probe Fill Solution 60mL, Rev C, Mar 2006

Anti-Fouling

C-Spray, Rev A, Jun 2010

Important Note
Any product that is still under warranty should be sent to an Authorized Service Center for evaluation and service. Any service performed on warranty products by non-authorized technician will void the factory warranty. These exploded view are for customer support that prefer to do their own service on non-warranty products. The associated item# of specific parts can be ordered directly from YSI at orders@ysi.com. For assistance with the exploded views contact our technical support department at environmental@ysi.com.

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YSI 556 Exploded View

YSI 550 Exploded View

YSI 550A Exploded View

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