A PROUD COMPANY

Advances in Water Quality Analysis Using Electrochemical and Optical

Measurement Technology

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A PROUD COMPANYUSABlueBook and YSI •  USABlueBook

•  Founded in 1991 •  Specializing in providing

supplies to Water and Wastewater professionals

•  Started distributing YSI in 1992 •  Authorized Service Center •  Expert Technical and

application support

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A PROUD COMPANY

YSI LAB METERS

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A PROUD COMPANY5000/5100 with 5010 BOD Probe

YSI Classic Lab Meters

•  Designed for laboratory BOD testing

•  Widely accepted for accuracy, repeatability and ease-of-use

•  Model 5100 –  PC Connectivity –  Barometer –  OUR/SOUR function –  BOD Analyst PRO

Software

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A PROUD COMPANY5000/5100 with 5010 BOD Probe

YSI Classic Lab Meters

•  Reliable, long lasting probe

•  Serviceable with replaceable motor/sensor

•  Polarographic electrode:

•  Requires regular maintenance

•  Analog probe, does not hold calibration

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A PROUD COMPANYMultiLab – next generation lab meter

•  Digital •  Universal ports can

accept any sensor, change parameters at any time

•  Multiparameter •  BOD •  pH •  ORP (mV) •  Conductivity •  ISEs

•  Launched in 2013 YSI’s Digital Lab Meters

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A PROUD COMPANYMultiLab – next generation lab meter •  4 instruments:

•  4010-1(P), single channel •  With or without printer

•  4010-2, dual channel •  4010-3, triple channel

•  All instruments include: •  Barometer for DO calibration •  Data storage and data transfer •  USB cable •  electrode stand •  3 year warranty - protecting your

investment •  Data importer plug-in for Microsoft Excel®

•  All instruments work with BOD Analyst Pro

Digital Lab Meters

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A PROUD COMPANYMultiLab – next generation lab meter

•  2 and 3 channel meters: •  Digital, color display •  Expanded parameter

offering with analog BNC adapter for ISEs and specialty pH electrode: •  Many ISEs follow EPA

Approved methods: •  Ammonia, Bromide,

Chloride, Nitrate, Fluoride •  pH electrodes available for

wide variety of applications

Digital Lab Meters

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A PROUD COMPANYYSI MultiLab Intelligent Digital Sensors (IDS)

•  Digital sensor recognition, processing and data transfer

•  Plug-and-play connectivity; probe auto-recognized

•  Sensors store unique ID with serial number and calibration status

•  Monitors sensor performance and calibration to notify when it is time to change sensor cap or refill/replace pH sensor

•  Includes pH, ORP, conductivity and optical based self-stirring BOD

Digital Lab Meters

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A PROUD COMPANYProOBOD IDS probe

YSI OBOD Optical Probe

Stir Paddle – Keeps sample well mixed

Keeps solids from settling

Speeds up response time of reading (T95 = 20 seconds)

Sensor Cap –

User replaceable

Warranted for 1 year

Lasts 18+ months

Temperature sensor –

Fast responding

Located near DO sensor

Direct Drive Motor - Quiet, consistent, serviceable

MultiLab instrument powers stir motor

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A PROUD COMPANYProOBOD IDS probe

YSI OBOD Optical Probe

•  Guarded paint layer increases sensor life

•  1 year warranty on cap

•  Last 18+ months

Guard

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A PROUD COMPANYOptical Advantages •  Less maintenance •  No electrode cleaning or regular

membrane changes •  Change sensing cap once a year

instead of once per month •  Very low drift - less frequent calibrations

•  Can hold calibration for several months

•  No warm up time - ready to read in seconds

•  No stirring required!!! •  Not affected by Hydrogen Sulfide or

other gasses

YSI OBOD Optical Probe

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A PROUD COMPANYMultiLab – next generation lab meter •  All instruments work with BOD

Analyst Pro •  Conforms to Standard Methods •  Automatically captures data

and calculate BODs/CBODs •  Save time in calculations and

saves sample criteria for next batch

•  Bar code compatibility •  Also connects directly to YSI

Models 52, 5100, Pro Plus and ProODO; manual entry also possible

•  Compatible with Windows® 7

Digital Lab Meters

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A PROUD COMPANYYSI’s TruLine of pH electrodes

YSI Knows pH!

Electrode Series Summary

TruLine  

•  6 pH electrodes and 2 ORP electrodes •  For basic, routine measurements •  Covers most applications •  Many different designs available: epoxy, glass-refilled, spear-tipped, micro, etc. •  All single junction

 

Science

•  3 ScienceLine electrodes available: (1) with Ground joint junction, (2) with platinum junction (one is micro)

•  Used in unique types of applications. •  Niche labs where they are doing something that requires a particular type of glass,

junction, shape etc. •  All ScienceLine electrodes are double junction •  The double junction reduces the chances that the reference will touch the sample,

avoiding possible contamination.  

IoLine

•  2 IoLines, both with temp. Both glass, one is a micro •  Triple-junction, patented 3-chamber reference system. •  Uses an iodine/iodide reference electrode (metal-ion free). •  3-chamber reference system, reduces possibility of contamination of the sample,

erratic readings and clogging. •  The 3-chamber reference system also makes the electrode less sensitive to

temperature changes during calibration. Ex. you can calibrate at room temp. then take a pH sample @ 200 degrees and still get a good pH reading.

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A PROUD COMPANYYSI’s TruLine of pH electrodes

YSI Knows pH!

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A PROUD COMPANYYSI’s TruLine ISEs Snapshot:

•  15 electrodes, 16 Parameters •  Electrode kit – Electrode, Fill

Solution, ISA, Standard, 1 replaceable sensor module for polymer/PVC type electrodes due to shorter shelf life, polishing strip for solid state electrodes

•  Made in the USA

•  4 Sensor Technologies: •  Polymer/PVC membrane, Solid

State, Gas Sensing and Glass membrane

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A PROUD COMPANY

YSI PORTABLES

YSI Portables – Rugged, Reliable

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A PROUD COMPANYLegacy Portable DO meters

•  Membrane cover electrodes •  Require regular

maintenance •  Require frequent calibration

•  Requires sample movement for accurate measurements

We Know DO!

Model 55

Model 550A

Model 51B

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A PROUD COMPANYAdvances in membrane covered meters

•  Screw-on membrane caps

•  Field replaceable sensors (no tools required)

•  Sensor diagnostics •  Changed membrane

material from Teflon® to Polyethylene lowering flow dependence

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A PROUD COMPANYAdvances in Electrochemical

•  Are you still using this?

•  Model 55 with Teflon membrane requires 12 inches per second of water movement.

•  Pro20 with yellow PE membrane only requires 6 inches per second of water movement!

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A PROUD COMPANYPro20 – DO and Temp

•  DO and Temp •  Back lit display •  User replaceable “Fast-on” galvanic or

“Lowest cost” polarographic DO sensors •  Field or BOD probe •  Easy to change cap membranes •  “One Touch Calibration” feature.

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A PROUD COMPANYPro20 - One Touch Cal

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A PROUD COMPANYPro Series

•  Pro1020 •  pH (or ORP), DO and

temp •  Pro Plus

•  pH, DO, conductivity, ORP, Temperature, ammonium, nitrate and chloride

ProSeries – Rugged, Reliable

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A PROUD COMPANYProDSS

•  Multiparameter •  Digital, smart sensors •  Rugged, titanium, laser

welded sensors •  More Parameters:

•  Depth, TSS, Turbidity and GPS

YSI Pro Series – Rugged, Reliable

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A PROUD COMPANYProODO®

We Know DO!

•  Use with Lab self-stirring BOD or field probe •  Digital, smart probe •  18+ month sensor cap life •  5000 data set memory •  USB connectivity - comes with Data

Manager desktop software •  Compatible with BOD Analyst Pro™ •  Guarded sensor element

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A PROUD COMPANYWhy Pro Series? •  Field-worthy design –waterproof and

rugged: drop rated, IP67, metal Mil-spec connectors

• One hand operation • User replaceable cables and sensors •  3, 2, 1 Warranty – protects investment • Backlit display and keypad – use in any

lighting • Single cable system with multiple sensors –

easier to manage, several parameter combo options

• Use in the lab or field

YSI Pro Series – Rugged, Reliable

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A PROUD COMPANYYSI EcoSense ODO200

We Know DO!

•  Optical sensor for easier use, less maintenance and more accurate readings

•  Lower acquisition cost than ProODO

•  No internal barometer •  IP-67, Waterproof •  Warranty: 1 year instrument,

probe and sensor cap

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A PROUD COMPANYAvailable Resources •  DO Handbook •  DO Webinars •  Measuring ORP for process

control •  Case studies •  Troubleshooting Nitrification/

Denitrification with Ammonium measurements

•  YSI.com/wastewater

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A PROUD COMPANYAny Questions?

Thank you for your time and attention! We are here to help!

Contact us at: USABlueBook:

Tel: 800-548-1234 Website: www.usabluebook.com

YSI: Tel: 800-897-4151 Email: info@ysi.com